{"product_id":"mid-century-lab-created-color-change-sapphire-ring-in-14k-rose-gold","title":"Mid-Century Lab-Created Color Change Sapphire Ring in 14K Rose Gold","description":"\u003cp\u003eThis mid-century Russian ring features a round lab-created color-change sapphire in a classic buttercup setting. The stone shifts from soft lavender to baby blue depending on the lighting and is eye-clean with good transparency. Six prongs hold the sapphire securely above tapered cathedral sides, giving the ring a clean, structured profile. The ring is stamped on the outside of the shank, typical of Russian rings of the era. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eDETAILS\u003c\/b\u003e\u003cbr\u003eSize: 8.25\u003cbr\u003eFace measures 9mm width\u003cbr\u003e583 (14K) rose gold, USSR Star and Sickle 583 hallmark on exterior shank, 3.33g\u003cbr\u003eRound lab-created color-change sapphire, purple to blue, eye-clean, prong set\u003cbr\u003eMid-Century \/ Estate\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCONDITION\u003c\/b\u003e\u003cbr\u003eThe ring is in excellent condition for its age. The gold shows minimal wear, and the sapphire is secure in its setting with no visible chips or abrasions. Has been carefully resized in the past preserving the hallmarks. \u003cbr\u003e\u003cbr\u003eOur inventory features Vintage, Antique \u0026amp; Estate Jewelry. This means these treasures are pre-loved and may show signs of age-related wear. As part of our commitment to your positive experience, a professional jeweler inspects and provides a condition report on each piece along side our photos. Our jewelry team is happy to provide additional images or details on request.\u003c\/p\u003e","brand":"IAS","offers":[{"title":"Default Title","offer_id":47847742603415,"sku":"IAS76","price":855.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/2503\/7719\/files\/IAS76-12.jpg?v=1779905372","url":"https:\/\/opalineestatejewelry.com\/products\/mid-century-lab-created-color-change-sapphire-ring-in-14k-rose-gold","provider":"Opaline Estate Jewelry ","version":"1.0","type":"link"}