{"product_id":"diamond-quartz-18k-tank-ring-16163-8731","title":"Vintage 18 Carat Yellow Gold Smoky Quartz and Diamond Tank Style Ring","description":"\u003cp\u003eThis vintage tank ring balances strength and elegance with ease. At its centre sits a richly faceted smoky quartz of approximately 5.00 carats, flanked by sparkling brilliant-cut diamonds (approximately 0.88 carat, H–I colour, SI2 clarity). Crafted in 18 carat yellow and white gold, its architectural profile and retro charm make it a confident statement piece. Dutch assay mark 750.\u003c\/p\u003e\n\u003cp\u003eDetails: ±5.00 carats smoky quartz, ±0.88 carat (H-I colour, SI2) brilliant-cut diamonds, 18 carat gold ring, Dutch assay mark 750\u003cbr\u003eSize: 17.53 NL \/ 55.1 FR \/ 7 ¼ US \/ O UK, sizeable (within reason)\u003cbr\u003eDimensions: Front: 12 x 24 mm\u003cbr\u003eWeight in grams: 16.8\u003cbr\u003eCondition: Very good condition - slightly used with small signs of wear\u003c\/p\u003e","brand":"Binenbaum Antiques and Jewelry","offers":[{"title":"Default Title","offer_id":62759939735939,"sku":"58B88AD027CB4882B4B2FEAB64BEE8BC","price":5335.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/8731-16163-4-Image.jpg?v=1792694733","url":"https:\/\/jewellerydiscovery.co.uk\/products\/diamond-quartz-18k-tank-ring-16163-8731","provider":"Jewellery Discovery","version":"1.0","type":"link"}