{"title":"High End Jewellery","description":"\u003cp\u003e\u003cstrong\u003eHigh End Jewellery\u003c\/strong\u003e\u003c\/p\u003e","products":[{"product_id":"fancy-intense-purple-pink-diamond-ring-5-29-carats","title":"Fancy Intense Purple-Pink Diamond Ring, 5.29 Carats","description":"Extraordinarily rare and beautiful, this magnificent ring showcases a 5.29-carat natural fancy intense purple-pink diamond of exceptional quality. The cut-cornered rectangular modified brilliant stone exhibits even color distribution and VS2 clarity, accompanied by a report from the Gemological Institute of America confirming its natural origin and coveted color grade. \u003cbr\u003e\u003cbr\u003e Natural pink diamonds exceeding five carats are among the rarest gemstones on Earth, and those displaying the purple modifier—as seen in this remarkable specimen—possess cooler undertones and greater chromatic depth that enhance the stone's mesmerizing beauty. Flanked by two shield-shaped white diamonds totaling approximately 2.00 carats, the center stone is set in platinum with 18K rose gold accents that complement its extraordinary hue. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-1696.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51799899439426,"sku":null,"price":9985000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/32-1696_1.png?v=1768062536"},{"product_id":"the-jewel-of-paraiba-37-34-carats","title":"The Jewel of Paraiba, 37.34 Carats","description":"The rarity and size of this monumental 37.34-carat untreated Brazilian Paraíba would be difficult to overstate— there are no other untreated Batalha Mine Paraíbas over thirty carats known. Its \u003cem\u003eHeitorita\u003c\/em\u003e coloration, named after the visionary who first discovered these gems, is deep in color and stands as the most beautiful, desirable and rare tourmalines in existence. These gems are so scarce, all the large and unheated \u003cem\u003eHeitorita\u003c\/em\u003e stones ever discovered could easily be cradled in the palms of one’s hands. To find a perfect \u003cem\u003eHeitorita\u003c\/em\u003e of this magnitude is astonishing.  \u003cbr\u003e\u003cbr\u003e Glowing with an untreated deep peacock blue hue, the unprecedented grandeur of this Paraíba is heralded by an accompanying folio from the American Gemological Laboratories—the highest honor a gem can receive. In the book’s opening appendix letter, Christopher Smith, president of the AGL, writes, “It is not likely that any more Brazilian Paraíba tourmalines of this importance will ever be unearthed.” \u003cbr\u003e\u003cbr\u003e Additionally, this gemstone is the subject of the first-ever Gemmological Profile book completed by Gübelin Gem Lab on a Paraíba tourmaline. Recognizing the increasing global interest in Paraíba tourmalines, Gübelin specifically sought out this exceptional stone as the finest available example to anchor its research and publication. \u003cbr\u003e\u003cbr\u003e The Profile confirms the tourmaline’s exceptional quality, citing its unheated status, Brazilian origin, remarkable size and saturated, homogeneous neon-blue color. It highlights the extreme rarity of finding an untreated Paraíba tourmaline of this size and purity, especially from Brazil, as almost all examples are treated to enhance color or clarity. This Gemmological Profile not only establishes Gübelin as a leader in Paraíba expertise but also positions this gemstone as perhaps the finest natural example in existence. \u003cbr\u003e\u003cbr\u003e In 1981, the gem miner Heitor Dimas Barbosa, commonly known among the local villagers as “Heitor the Fool,” began tunneling in the hill behind São José de Batalha, Paraíba, Brazil. Led by an internal belief, Barbosa was sure he would find gems of ethereal beauty. Despite having no electricity or dependable water, Barbosa persevered and in 1987, his efforts were rewarded by the discovery of the first Brazilian Paraíba. It is thanks to their rare chemical composition that these gems owe their spectacular coloring and oceanic-bright glow that appears to light the stone from within— a stunning effect, unlike any other gem. Soon after their discovery, production began to dwindle; over 90% of the tourmaline production occurred between 1989 and 1992. \u003cbr\u003e\u003cbr\u003e Considering its size, place of origin and untreated coloration, this Paraíba tourmaline is a singular beauty. The gemstone is carefully complemented by a framing circle of pink diamonds totaling 1.50 carats and white diamonds totaling 9.19 carats. Set in 18K rose gold and platinum. \u003cbr\u003e\u003cbr\u003e 2\" length \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_31-6271.pdf\" target=\"_blank\"\u003eDownload the Reports and Gemmological Profile Book\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51799906910530,"sku":null,"price":9850000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/31-6271_1_3c8f0b2e-6d19-4e32-b946-4d229335b7df.png?v=1768062543"},{"product_id":"fancy-vivid-green-diamond-ring-2-01-carats","title":"Fancy Vivid Green Diamond Ring, 2.01 Carats","description":"Among the rarest of all colored diamonds, a fully saturated green hue seldom appears in nature. This extraordinary ring centers a 2.01-carat Fancy Vivid Green diamond, a hue achieved only when a diamond remains undisturbed for millennia under precise geological conditions. Most green diamonds display only a superficial tint that disappears when cut; in contrast, this exceptional stone exhibits color that permeates the entire crystal structure. \u003cbr\u003e\u003cbr\u003e This treasure’s extraordinary hue was confirmed through a GIA monograph, a distinction reserved for only the most important stones examined by the institution. The gem’s cut-cornered rectangular modified brilliant form enhances its even saturation, and its exceptional clarity reveals natural characteristics consistent with its formation, contributing to the even distribution of color.  \u003cbr\u003e\u003cbt\u003e Every facet of the ring’s design underscores the rarity of this gem, which belongs to the exceedingly small category of diamonds with natural green coloration verified through both visual and spectroscopic analysis. Its color results from natural radiation exposure, with the GR1 feature at 741 nanometers confirming its natural origin, further elevating its standing among the world’s most elusive diamonds. Accenting the center stone are two pink diamonds totaling 0.69 carat and white diamonds totaling 0.35 carat, all set in 18K white gold. \u003cbr\u003e\u003cbr\u003e The most celebrated green diamond is the Dresden Green, an antique cut pear shaped bluish apple-green gem weighing 41.10 carats, acquired in 1741 by Frederick Augustus II of Saxony and long regarded as the first of its kind to appear in Europe. In the modern era, only a handful of natural green diamonds have appeared at auction, and most exhibit a bluish or yellowish secondary color. Among the rare exceptions was the 5.03-carat Aurora Green, which achieved more than $16.8 million at Christie’s Hong Kong in 2016, setting world records for a green diamond and earning more than $3.3 million per carat \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-20212.pdf\" target=\"_blank\"\u003eDownload the GIA Monograph and Reports\u003c\/a\u003e\u003c\/bt\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51799913726274,"sku":null,"price":4985000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/32-2021_1_d4f8fbc7-3a5f-4570-96e6-5bc56ed7c8a5.png?v=1768062552"},{"product_id":"heart-shaped-golconda-diamond-earrings-22-23-carats","title":"Heart-Shaped Golconda Diamond Earrings, 22.23 Carats","description":"This extraordinary pair of Golconda diamond earrings is a stunning treasure like no other. Two perfectly matched, heart-shaped Golconda diamonds—each an impressive 11.03 carats—radiate a brilliance so pure that light seems to emanate from within. To find just one of these gemstones is an exceptional rarity, so uniting four makes this pair of earrings a one-of-a-kind masterpiece. \u003cbr\u003e\u003cbr\u003e The Gemological Institute of America establishes D-color as the highest diamond color grade, yet Golconda diamonds, classified by the GIA as Type IIa, exist in a category entirely their own. These exquisite gems are completely nitrogen-free, exhibiting a whiteness that surpasses even the finest D-color diamonds by two to three full shades. For their extraordinary rarity and unparalleled beauty, Golconda diamonds are commonly referred to as “the ultimate diamonds.” \u003cbr\u003e\u003cbr\u003e The heart shape, among the most technically demanding of all diamond cuts, requires impeccable symmetry and exacting craftsmanship to balance light, proportion and contour. Both stones have received Excellent grades for polish and symmetry from the GIA, confirming their flawless execution. To find two Golconda diamonds of this size, purity and precision united in a single pair of earrings is an achievement of almost unimaginable rarity. The total weight of the earrings is 22.23 carats, and they are beautifully set in platinum. \u003cbr\u003e\u003cbr\u003e The legendary Golconda mines of India were active from the 4th century BCE until the 19th century, and for 2,000 years they were the only-known source for fine diamonds in the world. Producing highly rare nitrogen-free diamonds almost exclusively, these historic mines have yielded many of the world's most celebrated diamonds, including the major diamonds in the Persian and English royal crowns and the iconic Hope Diamond. \u003cbr\u003e\u003cbr\u003e 1\" length \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-1911.pdf\" target=\"_blank\"\u003eDownload the Reports\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51799920083266,"sku":null,"price":3985000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/32-1911_1_4548940a-95af-4bb7-bf76-f959ec1ac4ec.png?v=1768062552"},{"product_id":"fancy-intense-yellow-diamond-bracelet-102-04-carats","title":"Fancy Intense Yellow Diamond Bracelet, 102.04 Carats","description":"This extraordinary bracelet represents one of the most remarkable assemblages of fancy intense yellow diamonds ever offered, presenting 19 perfectly matched stones totaling 102.04 carats. Each diamond displays the coveted fancy intense yellow color grade as confirmed by the accompanying GIA reports, ranging from 5.01 to 6.18 carats individually. \u003cbr\u003e\u003cbr\u003e The rarity of locating even a single fancy intense yellow diamond of this caliber is immense; assembling 19 expertly well-matched specimens with such vivid, saturated color represents an achievement of extraordinary proportion. Each stone exhibits exceptional clarity grades ranging from internally flawless to VS2, with superior polish and symmetry ratings. Set in 18k yellow gold, the mounting complements the warm, radiant hue of these captivating gems. \u003cbr\u003e\u003cbr\u003e 7 1\/8\" length \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-1268.pdf\" target=\"_blank\"\u003eDownload the Reports\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51799921393986,"sku":null,"price":3950000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/32-1268_1.png?v=1768062557"},{"product_id":"harry-winston-flawless-golconda-diamond-ring-11-30-carats","title":"Harry Winston Flawless Golconda Diamond Ring, 11.30 Carats","description":"This extraordinary Harry Winston 11.30-carat round brilliant Golconda diamond ring represents the pinnacle of perfection, combining unparalleled natural beauty and expert craftsmanship. Graded D color and flawless by the Gemological Institute of America, this diamond is also accompanied by its GIA report. Classified as Type IIa, this Golconda diamond has unmatched chemical purity, giving the stone its incomparable transparency and brilliance. This Harry Winston masterpiece beautifully embodies why the Golconda diamond—mined centuries ago in India's legendary Golconda region—is hailed today as the ultimate diamond. \u003cbr\u003e\u003cbr\u003e In addition to its elite classification, this diamond has earned the coveted Triple Excellent (Triple X) grading from the GIA for its cut, polish and symmetry. Set in platinum, the ring is accented by two GIA-graded tapered baguette diamonds of D color totaling 1.07 carats. It is a magnificent masterwork from one of the world’s most esteemed jewelers. \u003cbr\u003e\u003cbr\u003e Harry Winston, synonymous with supreme luxury, quality and craftsmanship, has earned the title of the \"King of Diamonds\" for acquiring some of the most famous diamonds in the world, including the legendary Hope Diamond. Winston built his legacy by using only the finest gemstones, a tradition that continues with this breathtaking diamond ring. \u003cbr\u003e\u003cbr\u003e Signed \"Winston\" \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-1267.pdf\" target=\"_blank\"\u003eDownload the Reports\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51799927062850,"sku":null,"price":2250000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/32-1267_1_afc11d99-6a72-4d88-b6f7-81dad1470684.png?v=1768062563"},{"product_id":"fancy-deep-blue-diamond-ring-1-50-carats","title":"Fancy Deep Blue Diamond Ring, 1.50 Carats","description":"An exceptional marvel of nature reminiscent of the Hope Diamond, this beautiful and highly rare fancy deep blue diamond is certified by the Gemological Institute of America as Internally Flawless. Fancy colored diamonds are extremely rare natural specimens, and the different colors are the result of the presence of various elements during the diamond's formation. Blue, which connotes the presence of Boron, is among the rarest of these coveted diamonds. Colored diamonds over one carat are almost never found, and often they exhibit color zoning. At 1.50 carats, this fancy deep blue diamond with perfectly even color distribution is simply unparalleled. Like the famed Hope Diamond, this gem exhibits red phosphorescence, a rare optical phenomenon caused by boron and nitrogen interacting within the diamond’s structure, producing a striking red glow under UV light. \u003cbr\u003e\u003cbr\u003e The beauty of this oval brilliant-cut deep blue diamond is multiplied by the two fancy vivid purplish pink diamonds that flank either side of the central diamond. Totaling 0.59 carats, the quality of these pear-shaped diamonds is certified by the GIA. While one fancy colored diamond is a coveted rarity, setting three in a single ring is truly exceptional. Set in platinum and 18K rose gold. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_31-6682.pdf\" target=\"_blank\"\u003eDownload the Reports\u003c\/a\u003e \n","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51799934632258,"sku":null,"price":1785000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/31-6682_1_f5b95f3b-3a26-444d-ab36-30f4241241eb.png?v=1768062571"},{"product_id":"fancy-yellow-diamond-necklace-111-02-carats","title":"Fancy Yellow Diamond Necklace, 111.02 Carats","description":"Seventy-one golden fancy yellow diamonds weighing an astounding 111.02 total carats illuminate this elegant necklace. Each sunny, cushion-cut gem is arranged to form a perfect graduated pattern, with the central and largest diamond weighing 4.24 carats. Set in 18K yellow gold. \u003cbr\u003e\u003cbr\u003e Fewer than three percent of all the diamonds mined in the world have the honor of bearing the Fancy Yellow color grade. Just one of these stones is a rarity of nature. To find so many well-matched yellow diamonds in one piece is to find a level of beauty that is seldom equaled. \u003cbr\u003e\u003cbr\u003e 17” length","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51799939318082,"sku":null,"price":1500000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/30-2351_1_2f978b96-e4dc-411e-b393-39a0f89901da.png?v=1768062575"},{"product_id":"burma-ruby-and-golconda-diamond-bypass-ring-1","title":"Burma Ruby and Golconda Diamond Bypass Ring","description":"This ring pairs two exceptionally rare gems working together in perfect harmony—the pièce de résistance of any collection. The stunning, unheated Burma ruby weighs 5.70 carats, and the remarkable Type IIa Golconda diamond weighs a breathtaking 4.54 carats. Individually these stones represent the finest of their kind, coalescing here into a truly extraordinary duo. \u003cbr\u003e\u003cbr\u003e The pear-shaped ruby is certified by the American Gemological Laboratories as being Burmese in origin and all natural, with no indications of thermal treatment to influence the stone's color. The rich red gemstone exhibits the coveted hue for which the best Burma rubies are prized. Political unrest caused the closure of the mines in the early 1960s, making these gems exceedingly rare and sought-after. \u003cbr\u003e\u003cbr\u003e The matching pear-shaped Golconda diamond is equally remarkable, certified by the Gemological Institute of America as a highly desirable type IIa diamond with VVS1 clarity. As the GIA notes in its accompanying letter, \"Type IIa diamonds are the most chemically pure type of diamond and often have exceptional optical transparency.\" Together, the jewels create a unique and stunning interplay in their classic platinum setting, accented by 1.50 carats of marquise, pear and round cut white diamonds. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-8545.pdf\" target=\"_blank\"\u003eDownload the Certifications\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51799940727106,"sku":null,"price":1485000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/31-8545_1_1d8a0eec-5e2b-4602-a917-c7a4f6c301a1.png?v=1768062576"},{"product_id":"burmese-vivid-pink-sapphire-ring-10-03-carats","title":"Burmese Vivid Pink Sapphire Ring, 10.03 Carats","description":"This untreated pink sapphire displays exceptional quality and extraordinary color. A vibrant natural marvel, this astounding and rare 10.03-carat sapphire shines with a vivid magenta hue. The incomparable color is matched by its superb cut and clarity. Graded by the American Gemological Laboratories as Burmese in origin, this incredible pink gemstone is completely unheated, emphasizing the coveted majesty of these gemstones in their natural state. For a sapphire of this size to display such an intense color without any treatment is a natural miracle. \u003cbr\u003e\u003cbr\u003e This pink sapphire exhibits a perfectly even color distribution throughout the stone, with no discernible color zoning, underscoring the expert quality of the stone’s cut. This beautiful natural gem is faceted into a rare round brilliant cut, a shape that is simply unseen for sapphires in this grand size, giving the stone an exceptional brilliance. \u003cbr\u003e\u003cbr\u003e A phenomenal rarity, Burmese sapphires are among the most desired gems in the world. Admired for its intense color and brilliant splendor, the stunning Burmese sapphire featured in this ring, with its unprecedented clarity, superlative cut and entrancing hue, is certainly the finest of these gemstones available today. To uncover a gem like this is a once-in-a-lifetime rarity. \u003cbr\u003e\u003cbr\u003e The pink rose-colored sapphire is haloed by 8 oval cut diamonds totaling 3.34 carats. Set in platinum.  \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-5371.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51799946789186,"sku":null,"price":1285000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/31-5371_1_aab76b08-6bda-43a6-9ae6-6e8707d2770a.png?v=1768062584"},{"product_id":"harry-winston-diamond-necklace-68-25-carats","title":"Harry Winston Diamond Necklace, 68.25 Carats","description":"An extraordinary creation of timeless elegance, this diamond necklace by Harry Winston epitomizes the glamour and artistry of one of the world’s most celebrated jewelers. The necklace showcases a double-strand design of remarkable sophistication, featuring 74 graduated round brilliant diamonds totaling 48.25 carats, culminating in a magnificent 2.75-carat center stone. The outer strand forms a luminous ribbon of 210 baguette cut diamonds totaling 20 carats, each meticulously chosen for its brilliance and precision. Together, the 68.25 carats of diamonds radiate the signature Winston sparkle that has long defined the pinnacle of fine jewelry. \u003cbr\u003e\u003cbr\u003e For more than eighty years, the House of Harry Winston has set the standard for excellence in jewelry design. Revered as the “King of Diamonds,” Winston became legendary for his discerning eye and impeccable craftsmanship, acquiring some of the world’s most famous gemstones, including the Hope Diamond. His creations have adorned generations of icons—from royalty to Hollywood luminaries—cementing his legacy as a master of refinement and innovation. \u003cbr\u003e\u003cbr\u003e 15 1\/2\" length","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51799952326978,"sku":null,"price":1285000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/32-1756_1_0ab4e6cf-fc80-46f9-89dd-9a8d73218db7.png?v=1768062586"},{"product_id":"tiffany-co-retro-aquamarine-pendant-201-08-carats","title":"Tiffany \u0026 Co. Retro Aquamarine Pendant, 201.08 Carats","description":"This exceptional Retro-era pendant necklace by Tiffany \u0026amp; Co. displays a magnificent octagonal step cut aquamarine weighing a monumental 201.08 carats. Its luminous blue hue is enhanced by sculptural gold volutes at the top, bottom and shoulders of the stone, each accented with a platinum strip set with diamonds totaling 0.30 carat. Fourteen round sapphires totaling 6.80 carats are arranged around the gemstone, completing the harmonious design. \u003cbr\u003e\u003cbr\u003e During the 1940s, aquamarines paired with diamonds and sapphires were among Tiffany’s most celebrated combinations, and this necklace exemplifies that iconic aesthetic. The design is accompanied by its Tiffany \u0026amp; Co. certificate of authenticity and is set in 18K yellow gold and platinum on a flexible 18K yellow gold chain. \u003cbr\u003e\u003cbr\u003e Tiffany \u0026amp; Co., founded in 1837, became synonymous with American luxury and innovation in jewelry design. Under the direction of Louis Comfort Tiffany and his successors, the company established itself as a leader in both artful design and gemstone expertise, making unique pendants like this one highly coveted by collectors today. The Oscar Heyman Workshop, associated with Tiffany \u0026amp; Co., contributed to the exquisite execution of the work, reflecting the highest standards of American jewelry design in the mid-20th century. \u003cbr\u003e\u003cbr\u003e Circa 1940s \u003cbr\u003e\u003cbr\u003e Signed “Tifany \u0026amp; Co.” \u003cbr\u003e\u003cbr\u003e Chain: 18\" length \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-1715.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51799952687426,"sku":null,"price":1250000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/32-1715_1.png?v=1768062591"},{"product_id":"krementz-co-colombian-emerald-and-diamond-necklace-1","title":"Krementz \u0026 Co. Colombian Emerald and Diamond Necklace","description":"This stunning necklace boasts 24.53 carats of Colombian emeralds displaying the deep, verdant hue for which these gems are so highly prized. The emeralds are certified by the American Gemological Laboratories (AGL) as hailing from Colombia. For centuries, Colombia has been the premier location of the finest quality emeralds in the world, distinguished from emeralds of any other origin by their incomparable, brilliant green, which is on full display in this exquisite piece. Surrounded by diamonds totaling 28.00 carats and set in platinum and 18K gold, this necklace by the esteemed firm of Krementz \u0026amp; Co. exemplifies the firm's artistry and craftsmanship. \u003cbr\u003e\u003cbr\u003e Founded in 1866, for over a century the firm Krementz \u0026amp; Co. produced exquisite creations for upscale retailers across the country, including Tiffany \u0026amp; Co., which are highly sought after by discerning collectors today. \u003cbr\u003e\u003cbr\u003e 18\" length \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-4944.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51799959699778,"sku":null,"price":1125000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/31-4944_1_289b7f0e-3178-4355-abd4-46d2a5b38ef0.png?v=1768062596"},{"product_id":"colombian-emerald-ring-20-66-carats-1","title":"Colombian Emerald Ring, 20.66 Carats","description":"Monumental in size and exceptional in quality, this ring centers a breathtaking 20.66-carat emerald cut Colombian emerald. Sourced from Colombia’s legendary mines, the gem displays the intense, pure green color for which Colombian emeralds are so highly prized. Free of bluish undertones and showing only minor oil enhancement, as confirmed by the accompanying AGL report, this emerald exemplifies the finest characteristics of the world’s most celebrated emeralds. The emerald is set in platinum and flanked by sparkling diamonds totaling 2.00 carats. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-1026.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51799969202498,"sku":null,"price":1050000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/32-1026_1_f86f97a1-819b-4ea0-be06-25a14d2b2976.png?v=1768062601"},{"product_id":"color-change-brazilian-alexandrite-ring-6-90-carats","title":"Color-Change Brazilian Alexandrite Ring, 6.90 Carats","description":"The 6.90-carat Brazilian alexandrite at the center of this ring is a true natural wonder. It displays the gemstone’s famed color-changing ability, which is uniquely found only in alexandrites from this prestigious location. Unlike Russian stones that shift from green to red, this Brazilian alexandrite transforms from a vivid bluish-green in daylight to a deep reddish-purple under incandescent light. This emerald cut example is graded by the American Gemological Laboratories and the Swiss Gemmological Institute as being untreated alexandrite of Brazilian origin with a prominent color change. It is beautifully set in platinum with 1.02 carats of diamonds. \u003cbr\u003e\u003cbr\u003e While the alexandrite was first discovered in the Ural Mountains of Russia in the 1800s, many of the finest examples of these stones have been found in The 17.08-carat stone known as the Whitney alexandrite can be found in the Smithsonian Museum of Natural History, having been gifted to the National Gem Collection by Carolyn Wright Whitney. Like the present stone, the Whitney alexandrite changes from bluish-green in daylight and fluorescent light to an intense purple in incandescent light. In terms of both rarity and originality, these Brazilian alexandrites outrank nearly every other gemstone known. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_31-5784.pdf\" target=\"_blank\"\u003eDownload the Reports\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51799972348226,"sku":null,"price":1050000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/31-5784_1_d0bf94d3-9a6a-4ec2-8ed4-aa93a142d512.png?v=1768062606"},{"product_id":"tsavorite-garnet-pendant-39-20-carats","title":"Tsavorite Garnet Pendant, 39.20 Carats","description":"Prized for its rarity, luminosity and durability, the tsavorite garnet is truly a show-stopper of a gemstone. Weighing a monumental 39.20 carats, the oval-shaped tsavorite centering this pendant is among the largest and best of its kind, exhibiting the optimum intense emerald green hue found only in the most superior examples of these gems. It is certified by the American Gemological Laboratories to be completely natural with no gemological evidence of treatments. \u003cbr\u003e\u003cbr\u003e Tsavorite garnets weighing more than two carats are incredibly precious. This gem's size, combined with the stone's high refractive index, results in a stone that radiates with a fire and brilliance that rivals its more famous emerald counterpart. The matchless gem is set in a classic 18K gold setting with 3.50 carats of glittering white diamonds. \u003cbr\u003e\u003cbr\u003e Pendant: 2 1\/4\" length \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-6785a.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51799972675906,"sku":null,"price":985000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/31-6785_1.png?v=1768062612"},{"product_id":"color-change-brazilian-alexandrite-ring-11-02-carats","title":"Color-Change Brazilian Alexandrite Ring, 11.02 Carats","description":"The 11.02-carat Brazilian alexandrite at the center of this ring possesses the remarkable ability to change color. Unlike their Russian counterparts that change from green to red, those alexandrites that hail from the mines of Brazil display a stunning blue-green hue under white light and change to a rich reddish-purple when viewed under incandescent light. This brilliant-cut example is certified by GemResearch Swisslabs, the American Gemological Laboratories and the Swiss Gemmological Institute as being a natural alexandrite of Brazilian origin with a prominent color change. It is beautifully set in platinum with 1.40 total carats of diamonds. \u003cbr\u003e\u003cbr\u003e While the alexandrite was first discovered in the Ural Mountains of Russia in the 1800s, many of the finest examples of these stones have been found in Brazil. For example, the 17.08-carat stone known as the Whitney alexandrite can be found in the Smithsonian Museum of Natural History, having been gifted to the National Gem Collection by Carolyn Wright Whitney. Like the present stone, the Whitney alexandrite changes from bluish-green in daylight and fluorescent light to an intense purple in incandescent light. In terms of both rarity and originality, these Brazilian alexandrites outrank nearly every other gemstone known. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-5284.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51799977984322,"sku":null,"price":985000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/31-5284_1_a558bafb-c4fb-4b25-b3cd-ebe1170ba162.png?v=1768062616"},{"product_id":"fancy-yellow-diamond-riviera-necklace-79-30-carats","title":"Fancy Yellow Diamond Riviera Necklace, 79.30 Carats","description":"Brilliantly composed and exceptionally matched, this Riviera necklace glows with the radiant warmth of 79.30 total carats of fancy yellow diamonds. Each diamond, graded by GIA, exhibits an extraordinary balance of saturation and hue, creating a continuous stream of golden light around the neckline. Set in rich 18K yellow gold, the design highlights the uniformity and precision of each meticulously cut gem, offering a refined elegance that few examples can equal. \u003cbr\u003e\u003cbr\u003e Fancy yellow diamonds, representing less than 0.1% of all naturally mined diamonds, are among the most coveted of colored diamonds. Their vibrant color is produced by trace amounts of nitrogen present during the stone’s formation deep within the Earth—an occurrence both scientifically remarkable and exceedingly rare. The masterful selection of stones for this necklace ensures an unparalleled uniformity of tone and brilliance, resulting in a timeless expression of refinement and rarity. \u003cbr\u003e\u003cbr\u003e 16“ length \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-1909.pdf\" target=\"_blank\"\u003eDownload the GIA Reports\u003c\/a\u003e \n","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51799982375234,"sku":null,"price":985000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/32-1909_1.png?v=1768062622"},{"product_id":"fancy-vivid-yellow-diamond-dragonfly-brooch","title":"Fancy Vivid Yellow Diamond Dragonfly Brooch","description":"Enveloped in a sea of 60.26 carats of fancy vivid yellow diamonds is this tour de force creation from jewelry legends Fred Leighton and Carvin French. Made for Patricia Kluge, then-wife of the billionaire founder of Metromedia John Kluge, this monumental brooch is crafted \u003cem\u003een tremblant\u003c\/em\u003e, allowing the dragonfly to flutter with the movements of the wearer. Rubies totaling 5.40 carats punctuate the eyes and torso of this awe-inspiring brooch.  \u003cbr\u003e\u003cbr\u003e While it is quite difficult to gather and match over 20 carats of yellow diamonds, 60 carats of matching stones is nearly impossible. Even more impressive is that these diamonds bear the most desired and valued color grade: vivid, which is given to the small number of colored diamonds that display the very best color saturation.  \u003cbr\u003e\u003cbr\u003e Signed “Fred Leighton”  \u003cbr\u003e\u003cbr\u003e 4 1\/4\" length x 6 1\/2\" wide \n","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51799987913026,"sku":null,"price":985000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/30-7565_1_cd81fc4e-21c2-4f2a-81c9-221302fa4156.png?v=1768062627"},{"product_id":"fancy-yellow-diamond-ring-20-28-carats","title":"Fancy Yellow Diamond Ring, 20.28 Carats","description":"This monumental 20.28-carat natural fancy yellow diamond ranks among the rarest and most coveted of all gemstones. The rare stone is certified by the Gemological Institute of America (GIA) as natural fancy yellow, and its exceptional hue displays even color distribution that is enhanced by its modified brilliant cut. It also earns a VVS2 clarity grade, meaning its natural color is virtually unmarred to the naked eye - a rare achievement for a stone of this size. \u003cbr\u003e\u003cbr\u003e Colored diamonds are among the scarcest of all gemstones, and the designation of natural fancy is one given to only a small number of stones. For nearly every 10,000 colorless diamonds that are mined, only one natural fancy colored diamond will be discovered, and the majority of these weigh less than a carat. A natural colored diamond of such remarkable size, color, and clarity as this is a true treasure. \u003cbr\u003e\u003cbr\u003e The extraordinary stone is flanked by two trilliant-cut white diamonds of G color weighing 4.56 total carats in its platinum and 18k yellow gold setting. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_30-8564.pdf\" target=\"_blank\"\u003eDownload the GIA Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51799990239554,"sku":null,"price":985000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/30-8564_1_b9041085-9282-450b-b5a7-415fb877f6c6.png?v=1768062632"},{"product_id":"fancy-intense-yellow-diamond-ring-14-02-carats","title":"Fancy Intense Yellow Diamond Ring, 14.02 Carats","description":"Radiating with a captivating golden hue, this exceptional ring centers a monumental 14.02-carat fancy intense yellow diamond, a color grade that rarily at this scale. Fancy intense yellow diamonds are celebrated for their vibrant saturation, with most weighing under two carats, making this emerald cut example extraordinary. Accompanied by its GIA report confirming both its remarkable color and VVS1 clarity, the stone displays the richness and brilliance seen in the finest yellow diamonds. It is flanked by two white diamonds totaling 2.02 carats and set in platinum and 18K yellow gold. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-1898.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51799994794306,"sku":null,"price":900000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/32-1898_1_ed7d4acc-9fd3-4c46-855b-6c22c808451d.png?v=1768062637"},{"product_id":"bulgari-untreated-burma-ruby-ring-5-95-carats-1","title":"Bulgari Untreated Burma Ruby Ring, 5.95 Carats","description":"This exquisite Bulgari ring displays an unheated 5.95-carat Burmese ruby, a gemstone of remarkable quality that reflects both the rarity of nature and the exceptional craftsmanship of the famed jeweler. For centuries, Burmese rubies have been among the world’s most sought-after gemstones, prized for their exceptional color and brilliance. The AGL-graded ruby is complemented by approximately 2.00 carats of diamonds arranged in the artful 18K yellow gold setting. \u003cbr\u003e\u003cbr\u003e One of the oldest Italian luxury jewelry brands, Bulgari has long been synonymous with \u003cem\u003ela dolce vita\u003c\/em\u003e. Founded in Rome in 1884 by the Greek silversmith Sotirio Bulgari, the firm soon built a reputation for excellence, fashioning jewelry creations of exquisite craftsmanship and high-quality gemstones. With a client list that includes the ever-glamorous Elizabeth Taylor, Bulgari quickly became a household name, and today the brand is synonymous with lavish jewels and striking designs. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-1599.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51799998955842,"sku":null,"price":900000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/32-1599_1_5bd67db7-dcd8-486e-bc54-79e23cf6146c.png?v=1768062642"},{"product_id":"untreated-ceylon-padparadscha-sapphire-ring-13-64-carats","title":"Untreated Ceylon Padparadscha Sapphire Ring, 13.64 Carats","description":"Extraordinary in both rarity and beauty, this ring centers a 13.64-carat unheated padparadscha sapphire from the prestigious mines of Ceylon. The gemstone displays the coveted pinkish-orange \"sunset\" hue that defines this remarkable stone. Padparadschas, celebrated for their rare \"lotus color,\" are among the rarest of all sapphire varieties and the only sapphire with its own distinct name. Combined with the stone’s significant size, this gem embodies the luminous quality that has made padparadscha sapphires so revered. \u003cbr\u003e\u003cbr\u003e The accompanying GRS and SSEF reports confirm the sapphire’s Ceylon origin, while the GRS, SSEF and GIA reports also confirm the gemstone has undergone no heat treatment to achieve its extraordinary hue. Expertly faceted into an elegant oval shape, the sapphire is flanked by sparkling white diamonds totaling 1.05 carats. Set in platinum and 18K rose gold. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-1038.pdf\" target=\"_blank\"\u003eDownload the Reports\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51800002199874,"sku":null,"price":900000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/32-1038_1.png?v=1768062648"},{"product_id":"david-webb-untreated-ceylon-sapphire-ring-40-08-carats","title":"David Webb Untreated Ceylon Sapphire Ring, 40.08 Carats","description":"This exquisite couture ring by David Webb perfectly exemplifies the beauty and innovation for which the jewelry designer is so renowned. It features a royal blue sapphire, certified by the American Gemological Laboratories as originating in Ceylon and being completely untreated, with no evidence of heat applied to enhance its coveted hue. The sapphire is set into a highly architectural platinum and 18K gold setting encrusted with 8.74 carats of glittering white diamonds. The interplay of dazzling diamonds, lustrous gold and deep blue create a delight for the eye. \u003cbr\u003e\u003cbr\u003e Beloved by celebrities and regal patrons, Madison Avenue-based designer David Webb was known for mixing gemstones with cutting-edge design. This brilliant ring perfectly illustrates his credo to \"create jewelry like sculpture…conceiving and modeling it like a work of art.\" \u003cbr\u003e\u003cbr\u003e Set in 18K gold and platinum \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-8183.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51800005542210,"sku":null,"price":900000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/31-8183_1_9ee1387e-640a-4c71-92af-03fb136a346b.png?v=1768062653"},{"product_id":"antique-burma-ruby-and-diamond-necklace-1","title":"Antique Burma Ruby and Diamond Necklace","description":"Sumptuous Burma rubies and vibrant white diamonds come together in this sensational antique necklace. Featuring a remarkable red hue, the Burma rubies total approximately 50 carats, while the diamonds that encircle them weigh a combined 30 carats. Hand-crafted in a fabulous silver over gold setting, such spectacular Victorian-era works of jeweled art make a perfect and timeless addition to any jewelry collection. \u003cbr\u003e\u003cbr\u003e Circa 1880 \u003cbr\u003e\u003cbr\u003e 16\" length \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_30-7566.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51800019468610,"sku":null,"price":889750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/30-7566_1_ad0b4382-3aa7-4023-90c2-a3b89cd7158b.png?v=1768062657"},{"product_id":"untreated-brazilian-paraiba-tourmaline-ring-13-24-carats","title":"Untreated Brazilian Paraiba Tourmaline Ring, 13.24 Carats","description":"A monumental 13.24-carat untreated Paraiba tourmaline makes a bold statement at the center of this ring. Exhibiting the trademark blue-green hue, the gem is certified by the American Gemological Laboratories as being entirely natural and Brazilian in origin. Since the majority of these stones have been heated for clarity enhancement, to find an untreated stone of this size is exceptionally rare. Set in platinum, the oval mixed-cut gemstone is enhanced by diamonds totaling 2.42 carats. \u003cbr\u003e\u003cbr\u003e Only first discovered in 1989, the Paraiba tourmaline is one of the world’s rarest and most vibrant gemstones, and they have only been found in the copper-rich mines of Brazil, Nigeria and Mozambique. It is thanks to their rare chemical composition that these gems owe their spectacular coloring and brilliant glow that appears to light the stone from within. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-7551.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51800026120514,"sku":null,"price":885000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/31-7551_1.png?v=1768062663"},{"product_id":"untreated-burma-sapphire-and-diamond-ring","title":"Untreated Burma Sapphire and Diamond Ring","description":"Two extraordinary stones combine in this ring. The first is a 6.83-carat Burma sapphire that is entirely untreated, making it one of the rarest and most exceptional examples of its kind. The cushion cut gem is exceptionally vibrant and shows the prized velvety blue hue for which Burmese sapphires are celebrated. It is accompanied by its GIA and AGL reports, which confirm its outstanding qualities. \u003cbr\u003e\u003cbr\u003e The sapphire is paired with a cushion cut white diamond weighing 6.04 carats. Graded by the GIA with H color and VS1 clarity, the diamond complements the vivid sapphire with brilliant fire. These two gemstones are exceptionally well matched, forming a harmonious composition of rarity and beauty. Tapered baguette diamonds totaling 0.52 carat complete the design. Set in platinum. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-1934.pdf\" target=\"_blank\"\u003eDownload the Reports\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51800028774722,"sku":null,"price":885000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/32-1934_1.png?v=1768062668"},{"product_id":"white-diamond-pendant-11-52-carat","title":"White Diamond Pendant, 11.52 Carat","description":"A timeless classic, this 11.52-carat white diamond pendant creates a striking visual effect. Certified by the Gemological Institute of America, the round brilliant-cut diamond displays a desirable F color grade and SI1 clarity grade with excellent polish and symmetry. The stone shines in its 14K gold setting. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-6024.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51800029593922,"sku":null,"price":885000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/31-6024_1.png?v=1768062673"},{"product_id":"natural-fancy-intense-pink-diamond-ring-1-50-carats","title":"Natural Fancy Intense Pink Diamond Ring, 1.50 carats","description":"This spectacular 1.50-carat natural fancy intense pink diamond displays a beautiful color saturation and a fantastic color grade. This gorgeous diamond is certified by the Gemological Institute of America as a natural fancy pink diamond, meaning its light pink hue is completely natural and untouched by treatments. The color distribution is even, and it has exceptional SI2 clarity. A GIA-certified D-color white diamond weighing 1.00 carat perfectly matches the pink diamond, balancing out the ring's bypass design with elegant harmony. For added brilliance, approximately 0.84 carat of white diamonds are set into the classic platinum and 18K rose gold band. \u003cbr\u003e\u003cbr\u003e Pink diamonds hold a unique position among fancy-colored diamonds due to their exceptional rarity. Representing only about 0.03% of all diamonds mined annually, they are significantly less common than their white counterparts. These extraordinary gemstones are so rare that a pink diamond can command a value 10 to 100 times greater than a white diamond of similar carat weight and clarity grade. As a result, pink diamonds often grace some of the most exquisite and sought-after jewelry creations in the world. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-7544.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51800034935106,"sku":null,"price":825000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/31-7544_1.png?v=1768062678"},{"product_id":"multi-colored-diamond-bracelet-42-40-carats","title":"Multi-Colored Diamond Bracelet, 42.40 Carats","description":"A veritable rainbow of sparkling color is on display in this multi-colored diamond bracelet. Approximately 42.40 total carats of fancy colored diamonds of nearly every shade imaginable, including pinks, oranges, yellows and greens, are encased in this platinum and 18K yellow gold setting. The stones are certified by the Gemological Institute of America as natural fancy colored diamonds, meaning the array of hues are entirely untreated. Less than 0.1% of the number of all mined diamonds achieve a fancy color grading, making this collection an extraordinary find. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-5645.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e \u003cbr\u003e\u003cbr\u003e 7\" length","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51800042766658,"sku":null,"price":825000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/31-5645_1.png?v=1768062684"},{"product_id":"asscher-cut-diamond-earrings","title":"Asscher-Cut Diamond Earrings","description":"Two extraordinarily precious Asscher-cut diamonds totaling 9.95 carats dazzle in these classic earrings. The GIA-graded stones are beautifully matched, weighing 5.02 carats and 4.93 carats, respectively, and each with F color and VS2 clarity. They are also graded as having very good and good symmetry, respectively, a key component of a successful Asscher cut. Set in platinum, these diamonds are among the finest of their type. \u003cbr\u003e\u003cbr\u003e True Asscher cut diamonds are uniquely difficult to find, as very few stones feature this highly complex step cut design. Finding a diamond that is suited to the cut is also complicated, as a stone must have exceptional symmetry in order for the unique, tapered Asscher pattern to neatly form. Therefore, finding one Asscher-cut diamond that has the perfect combination of carat weight and quality is extremely difficult. To find two that are so perfectly matched in size, color, clarity and symmetry is exceptional. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-5499.pdf\" target=\"_blank\"\u003eDownload the GIA Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51800047288642,"sku":null,"price":810000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/31-5499_1.png?v=1768062688"},{"product_id":"asscher-cut-diamond-studs-14-42-carats","title":"Asscher Cut Diamond Studs, 14.42 Carats","description":"Remarkably reflective and brilliant, these classic diamond studs feature two Asscher cut diamonds weighing a combined 14.42 carats. Each gem is graded by the Gemological Institute of America as displaying G color and VS1-VVS1 clarity. Additionally, each diamond is certified as having excellent polish and symmetry, indicating that the stone is cut perfectly into the ideal proportion, giving the jewels the utmost in brilliance and sparkle. Set in platinum. \u003cbr\u003e\u003cbr\u003e As if the quality of the present gems were not impressive enough, these diamonds were handcrafted in the highly desirable Asscher cut that further enhances their perfection. The patented step cut arrangement results in a distinctive, sparkling effect called “the hall of mirrors,” as it absorbs and reflects light from every angle. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-6028.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51800047550786,"sku":null,"price":748500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/31-6028_1_e32d30bf-7f17-4efb-b0c3-671c1c7368a5.png?v=1768062693"},{"product_id":"double-line-diamond-necklace-57-80-carats","title":"Double-Line Diamond Necklace, 57.80 carats","description":"The perfectly matched diamonds sparkling within this double line necklace exhibit the ideal colorless D–F color grade, creating a radiant cascade of brilliance across the neckline. A Gemological Institute of America report accompanies each of the oval brilliant cut diamonds, confirming their excellent qualities. Together, they total 57.80 carats. Displaying VVS1–SI1 clarity, the diamonds are meticulously arranged in a graduated design that offers a stunning reimagining of the classic line necklace. Set in platinum. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-1261.pdf\" target=\"_blank\"\u003eDownload the Reports\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51800050532674,"sku":null,"price":698000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/32-1261_1.png?v=1768062698"},{"product_id":"diamond-riviere-necklace-60-55-carats","title":"Diamond Rivière Necklace, 60.55 Carats","description":"Exquisite in its craftsmanship and timeless in design, this exceptional rivière necklace displays 64 perfectly matched, graduated oval cut diamonds totaling 60.55 carats. Each GIA-graded stone has been carefully selected for its harmonious I-J color and SI clarity, creating an unbroken chain of brilliance. Set in platinum. \u003cbr\u003e\u003cbr\u003e 15 1\/2\" length","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51800055152962,"sku":null,"price":690000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/32-1402_1_5dd3c811-0d8a-46eb-9b24-4d9d59e54113.png?v=1768062703"},{"product_id":"brazilian-alexandrite-ring-6-67-carats","title":"Brazilian Alexandrite Ring, 6.67 Carats","description":"The 6.67-carat Brazilian alexandrite at the center of this ring possesses the remarkable ability to change color. Unlike their Russian counterparts that change from green to red, those alexandrites that hail from the mines of Brazil display a stunning bluish-green hue under white light and change to a rich, deep purple when viewed under incandescent light. This brilliant-cut example is certified by the Gemological Institute of America as being a natural alexandrite of Brazilian origin. It is beautifully set in platinum with 2.21 total carats of diamonds. \u003cbr\u003e\u003cbr\u003e While the alexandrite was first discovered in the Ural Mountains of Russia in the 1800s, many of the finest examples of these stones have been found in Brazil. For example, the 17.08-carat stone known as the Whitney alexandrite can be found in the Smithsonian Museum of Natural History, having been gifted to the National Gem Collection by Carolyn Wright Whitney. Like the present stone, the Whitney alexandrite changes from bluish-green in daylight and fluorescent light to an intense purple in incandescent light. In terms of both rarity and originality, these Brazilian alexandrites outrank nearly every other gemstone known. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-5280.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e \n","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51800057119042,"sku":null,"price":685000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/31-5280_1_3836810f-95ec-4e1a-a707-388b7ce2107a.png?v=1768062707"},{"product_id":"untreated-brazilian-paraiba-earrings-4-99-carats","title":"Untreated Brazilian Paraiba Earrings, 4.99 Carats","description":"Vivid greenish blue with a captivating inner glow, two crystal-clear Brazilian Paraiba tourmalines take center stage in this exceptional pair of earrings. Weighing a total of 4.99 carats, the gemstones display exceptional clarity and perfectly matched color. The AGL report confirms they are of Brazilian origin and have undergone no heat or clarity treatment, an extraordinary rarity as almost all Paraiba tourmalines are heated to achieve their neon tone. Each tourmaline is accented by a dramatic burst of marquise cut diamonds, totaling 7.01 carats. Set in platinum. \u003cbr\u003e\u003cbr\u003e In 1981, the gem miner Heitor Dimas Barbosa, commonly known among the local villagers as “Heitor the Fool,” began tunneling in the hill behind São José de Batalha, Paraíba, Brazil. Barbosa was determined that his hunch would lead to finding a new gemstone. Despite having no electricity or dependable water, Barbosa persevered with faith for over six years through the rugged and arid landscape on his quest. In 1987, his efforts were rewarded by the discovery of the first Brazilian Paraiba, a stunning gem that was unlike any stone ever found. Soon after their discovery, production began to dwindle; over 90% of the tourmaline production occurred between 1989 and 1992. It is thanks to their rare chemical composition that these gems owe their spectacular coloring and neon-bright glow that appears to light the stone from within. \u003cbr\u003e\u003cbr\u003e Each: 3\/4\" length \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-0599.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51800060035394,"sku":null,"price":675000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/32-0599_1_3caf536a-d34b-4449-8aa6-25ffe2d4df83.png?v=1768062712"},{"product_id":"untreated-paraiba-tourmaline-ring-23-24-carats","title":"Untreated Paraiba Tourmaline Ring, 23.24 Carats","description":"A monumental 23.24-carat Paraiba tourmaline displays a remarkable intensity of color at the center of this ring. Exhibiting a pure blue hue, the gem is certified by the American Gemological Laboratories as being entirely natural and Mozambique in origin. Since the majority of these stones have been heated for clarity enhancement, to find an untreated stone of this size, clarity and saturation is exceptionally rare. Set in platinum, the oval mixed-cut gemstone is enhanced by round and marquis-cut diamonds totaling 2.84 carats. \u003cbr\u003e\u003cbr\u003e Only first discovered in 1989, the Paraiba tourmaline is one of the world’s rarest and most vibrant gemstones, and they have only been found in the copper-rich mines of Brazil, Nigeria and Mozambique. It is thanks to their rare chemical composition that these gems owe their spectacular coloring and brilliant glow that appears to light the stone from within. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-6783.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51800065835330,"sku":null,"price":648500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/31-6783_1_96a169d6-d2d4-41c0-ad20-53a9b4d86b71.png?v=1768062717"},{"product_id":"david-webb-ruby-pendant-necklace-31-50-carats-1","title":"David Webb Ruby Pendant Necklace, 31.50 Carats","description":"Taking a geometric form reminiscent of Art Deco-era designs, this sophisticated necklace hails from the creative firm of David Webb. The necklace features a remarkable 31.50 carats of crimson red rubies and 15.80 carats of glittering white diamonds. Convertible in form, the pendant can be detached from the necklace for additional styling options. The jewels are further highlighted by their 18K yellow gold settings. \u003cbr\u003e\u003cbr\u003e Jet-setting Madison Avenue-based designer David Webb was known for his innovative designs and celebrity clientele, and he was fond of mixing gemstones with cutting-edge design. This fantastic piece of jewelry epitomizes his credo to \"create jewelry like sculpture…conceiving and modeling it like a work of art.\" \u003cbr\u003e\u003cbr\u003e 16\" length","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51800071110978,"sku":null,"price":630000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/31-6738_1_6cebd796-2791-4b1c-b799-88798c242230.png?v=1768062723"},{"product_id":"van-cleef-arpels-ceylon-star-sapphire-ring-50-00-carats","title":"Van Cleef \u0026 Arpels Ceylon Star Sapphire Ring, 50.00 Carats","description":"This Van Cleef \u0026amp; Arpels ring centers a magnificent 50.00-carat round double cabochon Ceylon star sapphire. Completely untreated, as confirmed by the accompanying AGL report, the sapphire’s vibrant blue hue is entirely natural. Additionally, the gemstone displays the rare optical phenomenon of asterism, a six-rayed star that appears to dance across the surface under a direct light source. Caused by perfectly aligned microscopic inclusions within the stone, this effect adds a layer of mystique to an already remarkable gem. The masterpiece is accented by 6.00 carats of sparkling marquise and baguette diamonds. Set in platinum. \u003cbr\u003e\u003cbr\u003e Founded in 1906 in Paris, Van Cleef \u0026amp; Arpels is one of the world’s most prestigious jewelry houses, celebrated for their exceptional gemstones, innovative techniques and iconic creations for royalty, celebrities, and discerning collectors. The maison’s dedication to superior craftsmanship and the finest materials has established it as a global symbol of luxury and refinement. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-1513.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51800072945986,"sku":null,"price":600000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/32-1513_1.png?v=1768062727"},{"product_id":"untreated-burma-spinel-ring-10-25-carats","title":"Untreated Burma Spinel Ring, 10.25 Carats","description":"A magnificent 10.25-carat untreated Burma spinel glows at the center of this classic ring. The cushion cut stone, graded by the AGL, is entirely natural, meaning its deep crimson color is completely free of heat treatments. The gem is flanked by two sparkling white diamonds of F color and VS clarity, totaling 1.21 carats. Set in platinum. \u003cbr\u003e\u003cbr\u003e Though often mistaken for rubies or sapphires, spinels have experienced a surge in popularity in recent years due to their remarkable range of colors and incredible brilliance. Mined primarily in Burma, Sri Lanka and Tanzania, this gem is becoming rarer and rarer, making untreated examples such as this highly desirable. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-0789.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51800074813762,"sku":null,"price":600000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/32-0789_1_b58143db-22cd-48b4-bf7b-f8fba5d37824.png?v=1768062732"},{"product_id":"color-change-brazilian-alexandrite-ring-4-74-carats","title":"Color-Change Brazilian Alexandrite Ring, 4.74 Carats","description":"This incredible 4.74-carat untreated Brazilian alexandrite is a perfect example of the coveted color change phenomena. Unlike their Russian counterparts that change from green to red, alexandrites that hail from the mines of Brazil display a stunning bluish-green hue under white light and change to a rich, deep purple when viewed under incandescent light. This emerald cut example is also graded by the AGL as completely natural, undergoing no treatments to enhance its stunning phenomena. Beautifully set in platinum with two accent diamonds totaling 1.50 carats, this ring is a highly rare treasure. \u003cbr\u003e\u003cbr\u003e While the alexandrite was first discovered in the Ural Mountains of Russia in the 1800s, many of the finest examples of these stones have been found in Brazil. For example, the 17.08-carat stone known as the Whitney alexandrite can be found in the Smithsonian Museum of Natural History, having been gifted to the National Gem Collection by Carolyn Wright Whitney. Like this gemstone, the Whitney alexandrite changes from bluish-green in daylight and fluorescent light to an intense purple in incandescent light. In terms of both rarity and originality, Brazilian alexandrites are in a class all their own. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-0598.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51800080351554,"sku":null,"price":600000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/32-0598_1.png?v=1768062737"},{"product_id":"david-webb-sapphire-bracelet-204-58-carats","title":"David Webb Sapphire Bracelet, 204.58 Carats","description":"This extraordinary sapphire bracelet by the renowned designer David Webb features eight cushion-cut light blue sapphires totaling 204.58 carats, connected by brilliant white diamonds weighing 4.80 carats. Known for his vibrant and innovative designs, celebrated designer David Webb perfectly celebrates the beautiful blue hue for which sapphires are so well known. Perfectly bold and elegant, this bracelet is both stunning and captivating. \u003cbr\u003e\u003cbr\u003e Famous for his exuberant, highly original designs and celebrity clientele, including Jacqueline Kennedy Onassis, Elizabeth Taylor and the Duke of Windsor, David Webb's jewelry is bold, confident, dramatic and timeless. \u003cbr\u003e\u003cbr\u003e Set in 18K gold and platinum \u003cbr\u003e\u003cbr\u003e 7 1\/4\" length","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51800083398978,"sku":null,"price":600000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/31-6536_1_551d4eec-e635-4ecd-ac07-b99c60b7f393.png?v=1768062742"},{"product_id":"david-webb-emerald-bracelet-31-33-carats-1","title":"David Webb Emerald Bracelet, 31.33 Carats","description":"This stunning David Webb bracelet features a monumental 31.33-carat emerald that is further emphasized by both round- and baguette-cut brilliant white diamonds totaling 47.94 carats. As the focal point of this bracelet, the emerald is surrounded by a round halo of dazzling diamonds whose round and rectangular shapes make an astonishing impression. Not to be outdone by its centerpiece, each of the bracelet's platinum links features intricately placed diamonds throughout. This bracelet is truly a monumental representation of David Webb's most creative and refined craftsmanship. \u003cbr\u003e\u003cbr\u003e Jet-setting Madison Avenue-based designer David Webb was known for his innovative designs and celebrity clientele, and he was fond of mixing gemstones with cutting-edge design. This fantastic piece of jewelry epitomizes his credo to \"create jewelry like sculpture…conceiving and modeling it like a work of art.\" \u003cbr\u003e\u003cbr\u003e Set in platinum \u003cbr\u003e\u003cbr\u003e 7\" length","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51800084283714,"sku":null,"price":600000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/31-6538_1_93621737-8543-4d25-ae2c-92c229dc981a.png?v=1768062746"},{"product_id":"spessartite-garnet-ring-54-39-carats","title":"Spessartite Garnet Ring, 54.39 Carats","description":"Radiating with the warm glow of a sunset's final moments, this monumental 54.39-carat spessartite garnet in this ring displays the deep orange hue that makes these gemstones so sought after. The oval brilliant cut stone is encircled by 0.60 carat of white diamonds and is set in 18K white gold. The rare gem is accompanied by a report from the Gemological Institute of America (GIA). \u003cbr\u003e\u003cbr\u003e First discovered over a decade ago in Spessart, Bavaria, this garnet variety was initially prized by a select group of jewelers and gemstone enthusiasts due to its rarity, exceptional color and clarity. Its intense orange hue and remarkable refractive properties have since caught the attention of the international market, with the gem's ability to sparkle in even low-light conditions adding to its mystique. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-0408.pdf\" target=\"_blank\"\u003eDownload the Report\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51800095359298,"sku":null,"price":570000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/32-0408_1.png?v=1768062752"},{"product_id":"brazilian-paraiba-ring-3-73-carats","title":"Brazilian Paraiba Ring, 3.73 Carats","description":"A monumental marvel, this breathtaking ring features the elusive and rare Brazilian Paraiba. The exquisite 3.73-carat gemstone displays the glowing greenish-blue hue for which this variety of tourmalines are renowned. The gemstone's unique triangular cut and expertly cut facets emphasize the brilliance and sparkling beauty of this vibrant blue stone. The Paraiba is accompanied by a report from the Gemological Institute of America, certifying its coveted Brazil origin. The blue jewel is encircled by a halo of pink diamonds with white diamonds accenting the band, together totaling 0.90 carat and set in 18K rose and white gold. A coveted rarity, this gem is in a class of its own. \u003cbr\u003e\u003cbr\u003e In 1981, the gem miner Heitor Dimas Barbosa, commonly known among the local villagers as “Heitor the Fool,” began tunneling in the hill behind São José de Batalha, Paraíba, Brazil. Barbosa was determined that his hunch would lead to finding a new gemstone. Despite having no electricity or dependable water, Barbosa persevered with faith for over six years through the rugged and arid landscape on his quest. In 1987, his efforts were rewarded by the discovery of the first Brazilian Paraiba, a stunning gem that was unlike any stone ever found. Soon after their discovery, production began to dwindle; over 90% of the tourmaline production occurred between 1989 and 1992. It is thanks to their rare chemical composition that these gems owe their spectacular coloring and neon-bright glow that appears to light the stone from within. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-7440.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51800097784130,"sku":null,"price":569750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/31-7440_1.png?v=1768062756"},{"product_id":"bulgari-burma-ruby-and-diamond-bypass-ring-1","title":"Bulgari Burma Ruby and Diamond Bypass Ring","description":"This exquisite Bulgari \"Toi et Moi\" ring, meaning \"you and me\" in French, displays both the finest gemstones and the exceptional craftsmanship of the renowned jeweler. The bypass ring showcases a stunning 5.18-carat oval Burmese ruby. For centuries, Burmese rubies have been among the world’s most sought-after gemstones, prized for their exceptional color and brilliance. Complementing the AGL-graded ruby is a 4.58-carat old cut oval diamond of H color and SI1 clarity, accompanied by a GIA report, and two tapered baguette cut diamonds totaling 0.80 carat, all beautifully set in platinum with yellow gold accents. \u003cbr\u003e\u003cbr\u003e One of the oldest Italian luxury jewelry brands, Bulgari has long been synonymous with \u003cem\u003ela dolce vita\u003c\/em\u003e. Founded in Rome in 1884 by the Greek silversmith Sotirio Bulgari, the firm soon built a reputation for excellence, fashioning jewelry creations of exquisite craftsmanship and high-quality gemstones. With a client list that includes the ever-glamorous Elizabeth Taylor, Bulgari quickly became a household name, and today the brand is synonymous with lavish jewels and striking designs. \u003cbr\u003e\u003cbr\u003e In its original Bulgari paperwork, this ring was appraised in the 1980s at 480,000,000 lira—over $400,000 at the time. Nearly forty years later, Bulgari’s name, along with the scarcity of such exceptional gemstones, has only grown in prestige. \u003cbr\u003e\u003cbr\u003e Signed \"Bulgari 26NR\" \u003cbr\u003e\u003cbr\u003e Circa 1980 \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-0685.pdf\" target=\"_blank\"\u003eDownload the Reports\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51800104665410,"sku":null,"price":549750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/32-0685_1_843fd0af-a8f8-4d7b-b369-7fa52561cc71.png?v=1768062760"},{"product_id":"diamond-eternity-band-19-57-carats","title":"Diamond Eternity Band, 19.57 Carats","description":"This exquisite eternity band showcases thirteen well-matched emerald cut diamonds totaling 19.57 carats. The diamonds are GIA-graded and display exceptional D-F color and FL-VS2 clarity. Set in platinum, the dashing gems form an unbroken circle that beautifully symbolizes everlasting unity.","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51800110268738,"sku":null,"price":525000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/32-1400_1_36622879-4545-43f9-a0e1-8e920bbe96d7.png?v=1768062766"},{"product_id":"madagascar-sapphire-ring-30-21-carats","title":"Madagascar Sapphire Ring, 30.21 carats","description":"This breathtakingly large and visually striking cushion-shaped mixed cut sapphire showcases the ideal blue hue that makes sapphires so highly coveted. Weighing an extraordinary 30.21 carats, this rare gemstone is certified by C. Dunaigre as Madagascan in origin. A vibrant blue sapphire in this size is a true marvel. Flanked by two diamonds totaling 2.56 carats and set in luxurious platinum, this ring is a testament to nature and craftsmanship. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-9579a.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51800114430274,"sku":null,"price":525000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/31-9579_1_472c2592-5364-4b88-849c-9a01b4fc0eaa.png?v=1768062771"},{"product_id":"unheated-kashmir-sapphire-ring-7-71-carats","title":"Unheated Kashmir Sapphire Ring, 7.71 Carats","description":"The rare 7.71-carat Kashmir sapphire at the heart of this Art Deco-style ring is extraordinary. Displaying the ideal velvety blue hue known as \"Royal blue,\" the important gem is graded as natural, unheated and Kashmir in origin by the AGL and GIA. Finding an example of a Kashmir sapphire is a rarity; an unheated example weighing over 7 carats, particularly of such extraordinary color and quality, is truly exceptional. \u003cbr\u003e\u003cbr\u003e This sapphire, displaying a cushion sugarloaf shape and cabochon cut, is exceptionally brilliant. A sugarloaf cabochon is a rare and desirable variation of the cabochon cut, characterized by its conical, pyramid-like shape with a rounded top, whereas traditional cabochons are typically polished with a smooth, rounded surface and a flat bottom. This distinctive cut enhances the exquisite stone’s depth of color and luminous quality. \u003cbr\u003e\u003cbr\u003e Sapphires hailing from the Kashmir region are undeniably the pinnacle of this popular variety of corundum. Unearthed in the early 1880s after a landslide in the northwestern region of the Indian subcontinent, Kashmir sapphires are revered not only for their general scarcity but also for the softness of their velvety blue hue. And, unlike other colored gemstones, the stone’s incomparable color overwhelms any kind of light. \u003cbr\u003e\u003cbr\u003e Accentuating this extraordinary gem are two trapezoid step cut diamonds of G-H color and VS2 clarity, totaling 0.75 carat, alongside two triangular blue sapphires totaling 0.15 carat. Set in platinum. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Report_32-0757.pdf\" target=\"_blank\"\u003eDownload the Reports\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51800115642690,"sku":null,"price":519750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/32-0757_1_8d66930e-20d2-47fa-857f-7877714cf826.png?v=1768062775"},{"product_id":"ruby-ring-6-66-carats-1","title":"Ruby Ring, 6.66 Carats","description":"Displaying the striking crimson hue for which the stones are so beloved, the ruby at the center of this ring weighs a remarkable 6.66 carats. The gemstone is certified by Gübelin as originating in the Didy Mines of Madagascar, the site of exceptional ruby discoveries in recent decades. Further, the ruby is certified as completely natural, with no heat treatments to enhance its bold color. Further accented by 1.31 carats of glittering white diamonds, the cushion-shaped ruby shines in its platinum settings. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-5757.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51800120394050,"sku":null,"price":498500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/31-5757_1_6b253fb3-63eb-4953-8130-fea8ab6e9242.png?v=1768062780"}],"url":"https:\/\/www.bullvendors19.com\/collections\/high-end-jewellery.oembed?page=11","provider":"Bull Vendors 19","version":"1.0","type":"link"}