{"product_id":"nartya-jewelry-vintage-coffin-cut-black-onyx-ring","title":"Vintage Coffin-cut Black Onyx Ring-Cerys","description":"\u003ch3\u003eDesign overview\u003c\/h3\u003e\u003cp\u003eThis vintage black onyx ring centers a 6 × 8 mm coffin-cut stone in a tapered geometric outline. Round black onyx and moissanite side details create a contrasting frame around the dark center, while the 1.5 mm band keeps the lower profile narrow. Straight coffin edges, compact accents, and the contrast between the black center and its side materials define the top view. Material options include plated silver, 18K gold vermeil, and 10K, 14K, or 18K gold choices; select the exact material shown for the variant you want.\u003c\/p\u003e\u003ch3\u003eWhy you’ll love it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe 6 × 8 mm coffin-cut black onyx creates a clear angular focal shape.\u003c\/li\u003e\n\u003cli\u003eRound black onyx and moissanite accents add visible contrast around the center.\u003c\/li\u003e\n\u003cli\u003eThe 1.5 mm band supports a slim profile beside other rings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDetails\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCategory: vintage black onyx ring.\u003c\/li\u003e\n\u003cli\u003eCenter: black onyx; coffin cut; 6 × 8 mm.\u003c\/li\u003e\n\u003cli\u003eSide details: round black onyx and moissanite.\u003c\/li\u003e\n\u003cli\u003eBand width: 1.5 mm.\u003c\/li\u003e\n\u003cli\u003eMaterial options: plated silver, 18K gold vermeil, and 10K, 14K, or 18K gold choices.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMade for\u003c\/h3\u003e\u003cp\u003eAn occasion or everyday ring for someone who prefers a dark geometric center over a round or oval outline.\u003c\/p\u003e\u003ch3\u003ePractical notes\u003c\/h3\u003e\u003cp\u003eSelect material and size in the live options. Wipe gently with a soft cloth and keep the ring away from harsh chemicals.\u003c\/p\u003e","brand":"nartya","offers":[{"title":"925 Sterling Silver","offer_id":44110464811095,"sku":"NRT-7723659329623-001","price":240.0,"currency_code":"USD","in_stock":true},{"title":"Silver gold plated","offer_id":44110464843863,"sku":"NRT-7723659329623-002","price":240.0,"currency_code":"USD","in_stock":true},{"title":"Silver rose gold plated","offer_id":44110464876631,"sku":"NRT-7723659329623-003","price":240.0,"currency_code":"USD","in_stock":true},{"title":"18K Gold Vermeil","offer_id":44110464909399,"sku":"A1616SJ-6","price":290.0,"currency_code":"USD","in_stock":true},{"title":"10K Yellow Gold","offer_id":44110464942167,"sku":"NRT-7723659329623-005","price":930.0,"currency_code":"USD","in_stock":true},{"title":"10K White Gold","offer_id":44110464974935,"sku":"NRT-7723659329623-006","price":930.0,"currency_code":"USD","in_stock":true},{"title":"10K Rose Gold","offer_id":44110465007703,"sku":"NRT-7723659329623-007","price":930.0,"currency_code":"USD","in_stock":true},{"title":"14K Yellow Gold","offer_id":44110465040471,"sku":"A1616SJ-1","price":1270.0,"currency_code":"USD","in_stock":true},{"title":"14K White Gold","offer_id":44110465073239,"sku":"A1616SJ-2","price":1270.0,"currency_code":"USD","in_stock":true},{"title":"14K Rose Gold","offer_id":44110465106007,"sku":"A1616SJ-3","price":1270.0,"currency_code":"USD","in_stock":true},{"title":"18K Yellow Gold","offer_id":44110465138775,"sku":"A1616SJ-4","price":1490.0,"currency_code":"USD","in_stock":true},{"title":"18K White Gold","offer_id":44110465171543,"sku":"A1616SJ-5","price":1490.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/5692\/2967\/files\/nartya-7723659329623-flat-walnut.jpg?v=1788142777","url":"https:\/\/www.nartya.com\/products\/nartya-jewelry-vintage-coffin-cut-black-onyx-ring","provider":"Nartya Jewelry","version":"1.0","type":"link"}