{"product_id":"vintage-platinum-12-82ct-star-sapphire-and-diamond-halo-ring","title":"Vintage Platinum 12.82ct Star Sapphire and Diamond Halo Ring","description":"\u003cdiv\u003eThis exceptional vintage ring is crafted in luxurious platinum and features a mesmerizing 11.91-carat star sapphire, known for its distinct asterism—a luminous, six-rayed star that glides across the surface under direct light. The deep, velvety hue of the sapphire is beautifully complemented by 0.45 carats of brilliant white diamonds, set in a refined halo or flanking design (specify style if known). The sleek platinum setting offers both durability and elegance, making this ring a timeless treasure. A rare and celestial gemstone centerpiece, perfect for collectors and lovers of extraordinary vintage jewels.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eWeight: 11.7 Grams\u003c\/div\u003e\u003cdiv\u003eStone: 12.82ct Star Sapphire, 0.45tcw Diamond\u003c\/div\u003e\u003cdiv\u003eMeasurements: 29.75 x 18.92 x 17.65mm\u003c\/div\u003e\u003cdiv\u003eSize: 6\u003c\/div\u003e\u003cdiv\u003eHallmark: 900 Plat\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eItem #: BR-1632-062625-14\u003c\/div\u003e","brand":"Blue Ribbon Rarities","offers":[{"title":"Default Title","offer_id":40632746344520,"sku":"BR-1632-062625-14","price":4995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2223\/5059\/files\/BR-1632-062625-14-STAR-SAPPHIRE-RING3_2074485.jpg?v=1751906586","url":"https:\/\/www.blueribbonrarities.com\/products\/vintage-platinum-12-82ct-star-sapphire-and-diamond-halo-ring","provider":"Blue Ribbon Rarities","version":"1.0","type":"link"}