{"product_id":"vintage-9k-9ct-gold-onyx-diamond-signet-ring-1994-hallmarked-oval-solid-375-black-gemstone-mens-womens-jewelry","title":"Vintage 9k 9ct Gold Onyx \u0026 Diamond Signet Ring 1994 Hallmarked Oval Solid 375 Black Gemstone Mens Womens Jewelry","description":"\u003cp\u003eDESCRIPTION: A genuine vintage 9ct 375 yellow gold signet ring, adorned with an onyx gemstone with a diamond centre (100% tested). The ring is fully hallmarked for 9ct gold, dating 1973. It sizes approx. at UK N or US 6.75 and weighs approx. 3.72g. As to be expected with age and use, the item has some marks and scratches on it. It has some dark patina on the inside.\u003cbr\u003e\u003c\/p\u003e","brand":"Opulent Antiques","offers":[{"title":"Default Title","offer_id":56694955540745,"sku":"PS13308","price":291.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/6104\/7561\/files\/il_fullxfull.7530449624_ceqd.jpg?v=1766345657","url":"https:\/\/opulentantiquesstore.com\/products\/vintage-9k-9ct-gold-onyx-diamond-signet-ring-1994-hallmarked-oval-solid-375-black-gemstone-mens-womens-jewelry","provider":"Opulent Antiques","version":"1.0","type":"link"}