{"product_id":"black-star-sapphire-14k-yellow-gold-signet-ring","title":"Black Star Sapphire 14K Yellow Gold Signet Ring","description":"This striking pre-owned 14K yellow gold signet ring features a captivating black star sapphire cabochon at its center, offering a bold and sophisticated look. The oval sapphire displays a natural star effect, visible in person under direct light, adding a unique and mesmerizing character not fully captured in photos. The smooth polished gold setting enhances the gemstone’s dramatic appearance, while the substantial 10mm wide top creates a strong statement. Currently a ring size 6.5, this distinctive piece can be professionally sized for the perfect fit.","brand":"Estate Buy","offers":[{"title":"Default Title","offer_id":49177299648820,"sku":"200-01967","price":1225.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/6666\/5524\/files\/20260630153142063_1dfa5c59.jpg?v=1782859174","url":"https:\/\/www.wmharold.com\/products\/black-star-sapphire-14k-yellow-gold-signet-ring","provider":"WM Harold Jewelers","version":"1.0","type":"link"}