{"product_id":"color-change-sapphire-ring-4-83-carats","title":"Color-Change Sapphire Ring, 4.83 Carats","description":"Strikingly beautiful and unique, this remarkable color-change sapphire is a coveted rarity. The mesmerizing 4.83-carat gem is certified by the prestigious C. Dunaigre labs as originating in Ceylon and being completely free of any heat treatment. The stunning jewel reflects a violetish-blue hue in daylight and a deeper purple hue in incandescent light. The remarkable natural sapphire is faceted into a beautiful cushion shape. An astounding natural marvel, this color-change sapphire gives the benefit of two gemstones in one. The sapphire is flanked by artfully arranged marquis-shaped diamonds totaling approximately 0.75 carat. Set with platinum. \u003cbr\u003e\u003cbr\u003e \u003ca href=\"http:\/\/library.rauantiques.com\/Cert_31-7726.pdf\" target=\"_blank\"\u003eDownload the Certification\u003c\/a\u003e","brand":"M.S. Rau","offers":[{"title":"Default Title","offer_id":51800285577538,"sku":null,"price":60000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5376\/6978\/files\/31-7726_1_9d0eea11-34d4-433b-acbc-91771d777fb8.png?v=1768064083","url":"https:\/\/www.bullvendors19.com\/de\/products\/color-change-sapphire-ring-4-83-carats","provider":"Bull Vendors 19","version":"1.0","type":"link"}