{"product_id":"vintage-1970s-sapphire-and-diamond-three-stone-ring","title":"Vintage, 1970's midnight-blue sapphire and diamond three-stone ring","description":"\u003ch3\u003e\u003cstrong\u003eProvenance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eOriginal to c.1977, this impressive sapphire and diamond three-stone ring offers a broad and flattering spread across the finger whilst still remaining elegant and poised. Set to centre with a large natural sapphire weighing over 3ct and cushion mixed-cut. It has an extraordinarily deep ocean blue colour that almost seems to envelope you within it. Claw-set in white gold above a structural linear gallery with fine chenier detail.\u003c\/p\u003e\n\u003cp\u003eFlanked by two round brilliant-cut diamonds with a combined weight of 1ct; gallery is intricately pierced in a linear design. Shoulders very lightly taper to a solid 18ct white gold band; shoulders are open with chenier details. Fully hallmarked for Birmingham, 1977 with maker's mark for \u003cmeta charset=\"utf-8\"\u003eWilliam Weston \u0026amp; Sons, a family jewellers active from at least the 1920s. \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eThe Stones\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlue sapphire weight: \u003c\/strong\u003e3.07ct\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlue sapphire size: \u003c\/strong\u003eLength 10.6mm; Width 8.15mm; Depth 4.4mm\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal diamond weight: \u003c\/strong\u003e1.0ct; Two round brilliant-cut diamonds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eThe Band\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal Composition: \u003c\/strong\u003e18ct white gold.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHallmarks: \u003c\/strong\u003e Marked with hallmarks that trace the ring to Birmingham 1977.  Further marked with '750' indicating 18ct white gold. Further marked with 'WW\u0026amp;S' makers mark for William Weston \u0026amp; Sons. Further marked with historical inventory number 'M3792'.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eThe Ring Overall\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront Head Dimensions: \u003c\/strong\u003eLength 10.6mm; Width 18.9mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight of Setting: \u003c\/strong\u003e5.45mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eGeneral Wear \u0026amp; Condition\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\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\u003c\/ul\u003e\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":57897771663741,"sku":"ARB-3350","price":3950.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0310\/0442\/6375\/files\/vintage-midnight-blue-sapphire-diamond-three-stone-ring.jpg?v=1780910424","url":"https:\/\/www.antiqueringboutique.com\/products\/vintage-1970s-sapphire-and-diamond-three-stone-ring","provider":"Antique Ring Boutique","version":"1.0","type":"link"}