{"product_id":"vintage-sapphire-and-diamond-cluster-ring","title":"Vintage, royal blue sapphire and diamond cluster engagement ring","description":"\u003ch3\u003e\u003cstrong\u003eProvenance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eOriginating from the United Kingdom, this vintage sapphire and diamond coronet cluster ring has a natural blue sapphire at its centre,  surrounded by fourteen old-mine cut diamonds.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eThe Stones\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cli\u003e\n\u003cstrong\u003eSapphire weight:\u003c\/strong\u003e 1.63ct\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSapphire size: \u003c\/strong\u003eLength 8.2mm; Width 6.2mm; Depth 4mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSapphire: \u003c\/strong\u003enatural, oval-cut; mixed-cut by hand at an earlier date\u003cbr\u003e\n\u003c\/li\u003e\u003cli\u003e\n\u003cstrong style=\"font-size: 0.875rem;\"\u003eTotal diamond weight: \u003c\/strong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e0.60ct; Fourteen cushion old-mine cut diamods\u003c\/span\u003e\n\u003c\/li\u003e\n\u003ch3\u003e\u003cstrong\u003eThe Band\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal Composition: \u003c\/strong\u003e18ct yellow gold and platinum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHallmarks: \u003c\/strong\u003eMarked with hallmarks that trace the ring to Sheffield, 1990 and indicate 18ct yellow gold. Further marked with 'JB ltd' makers mark which we were unable to trace further and marked with '3928' a historical inventory number.\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003ch3\u003e\u003cstrong\u003eThe Ring Overall\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront Head Dimensions: \u003c\/strong\u003eLength 14.5mm; Width 16.4mm (including shoulders)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight of Setting:\u003c\/strong\u003e 5.9mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003ch3\u003e\u003cstrong\u003eGeneral Wear \u0026amp; Condition\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcellent: \u003c\/strong\u003eminor wear commensurate with age. All stones are secure and well set, with no damage to the mount. Professionally polished and carefully inspected by our workshop, ready to wear and enjoy.\u003c\/li\u003e\n\n\u003cp\u003e\u003cem\u003eUnless stated otherwise, gem weights and specifications are estimated (assessed in mount).\u003c\/em\u003e\u003c\/p\u003e","brand":"Antique Ring Boutique","offers":[{"title":"Default Title","offer_id":57787828011389,"sku":"ARB-3218","price":4000.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0310\/0442\/6375\/files\/3218-Vintage_sapphireanddiamondclusterring-2.jpg?v=1771323536","url":"https:\/\/www.antiqueringboutique.com\/products\/vintage-sapphire-and-diamond-cluster-ring","provider":"Antique Ring Boutique","version":"1.0","type":"link"}