{"product_id":"vintage-boulder-cabochon-opal-natural-diamond-ring-18k-yellow-gold-silver-size-8","title":"Vintage Boulder Cabochon Opal Natural Diamond Cocktail Ring 18K Yellow Gold Silver Size 8","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch3\u003eMetal\u003c\/h3\u003e\n\u003cp\u003e18K Yellow Gold Shank; 10K Yellow Gold Gallery Underneath Stone; Silver Top\u003c\/p\u003e\n\u003ch3\u003eSize\u003c\/h3\u003e\n\u003cp\u003e8\u003c\/p\u003e\n\u003ch3\u003eMeasurements\u003c\/h3\u003e\n\u003cp\u003eTop: 24.6 mm x 21 mm x 15.4 mm\u003c\/p\u003e\n\u003ch3\u003eWeight\u003c\/h3\u003e\n\u003cp\u003e11.3 grams\u003c\/p\u003e\n\u003ch3\u003eStamped\u003c\/h3\u003e\n\u003cp\u003e18K\u003c\/p\u003e\n\u003ch3\u003eGemstones\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBoulder Opal\u003c\/strong\u003e\u003cbr\u003eShape: Cabochon\u003cbr\u003eColor: Reddish orange with strong play-of-color displaying green, yellow, blue, and orange\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNatural Earth-Mined Diamonds\u003c\/strong\u003e\u003cbr\u003eShape: Round Brilliant Cut\u003cbr\u003eColor: White\u003cbr\u003eTotal Diamond Weight: Approximately 0.90 CT\u003c\/p\u003e\n\u003ch3\u003eDesign \u0026amp; Construction\u003c\/h3\u003e\n\u003cp\u003eAn extraordinary cocktail ring crafted with an 18K yellow gold shank, 10K yellow gold gallery beneath the stone, and a silver top. The ring showcases a natural boulder opal cabochon displaying a vivid reddish-orange body color with strong play-of-color, including flashes of green, yellow, blue, and orange. Surrounding the opal are natural earth-mined round brilliant cut diamonds totaling approximately 0.90 carat, adding bright contrast to the opal’s fiery tones.\u003c\/p\u003e\n\u003ch3\u003eCondition\u003c\/h3\u003e\n\u003cp\u003eVery good pre-owned condition. Minor hairline surface wear consistent with careful use. No dents. Stones are secure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Nicolas Estate Buyers","offers":[{"title":"Default Title","offer_id":53025092272447,"sku":null,"price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/0084\/2815\/files\/Photoroom_007_20260415_134446.png?v=1779290907","url":"https:\/\/nicholasestatebuyers.com\/products\/vintage-boulder-cabochon-opal-natural-diamond-ring-18k-yellow-gold-silver-size-8","provider":"Nicholas Estate Buyers","version":"1.0","type":"link"}