{"product_id":"vintage-1940s-blue-sapphire-and-diamond-cluster-engagement-ring-1","title":"Vintage, 1940s blue sapphire and diamond cluster engagement ring","description":"\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eProvenance\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eOriginal to c.1940, this vintage cluster engagement ring is set to centre with a natural blue Sapphire with an intense and rich midnight blue hue. Oval-cut and claw-set in an open-back setting. Surrounded by halo of round brilliant-cut diamonds, each perfectly matched in colour and clarity. Their bright white scintillation contrasts incredibly with the deep blue centre stone, as if they were stars against a clear night sky. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe diamonds are also \u003cmeta charset=\"utf-8\"\u003eclaw-set in open-back settings and the gallery is intricately pierced. The rings profile sits low on the finger\u003c\/span\u003e\u003cspan\u003e, comfortable and practical for everyday wear and the shoulders gently taper inwards before flowing to a solid gold band. The shoulders are very slightly open and feature delicate millegrain details.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eThe Natural Stones\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003e\u003cstrong\u003eSapphire weight:\u003c\/strong\u003e 1.21\u003c\/span\u003e\u003cspan\u003ect\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003e\u003cstrong\u003eSapphire size:\u003c\/strong\u003e \u003c\/span\u003e\u003cspan\u003eLength 7.9mm; Width 6.4mm; Depth 3mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003e\u003cstrong\u003eTotal diamond weight:\u003c\/strong\u003e \u003c\/span\u003e\u003cspan\u003e0.35ct; Twelve Round brilliant-cut diamonds.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eThe Band\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003e\u003cstrong\u003eMetal Composition:\u003c\/strong\u003e \u003c\/span\u003e\u003cspan\u003e18ct yellow gold, platinum\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003e\u003cstrong\u003eHallmarks:\u003c\/strong\u003e \u003c\/span\u003e\u003cspan\u003eMarked with'18CT' to indicate 18ct yellow gold. Futher marked with 'AM3' and makers mark \"SM' which we have not been able to trace further. \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eThe Ring Overall\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003e\u003cstrong\u003eFront Head Dimensions:\u003c\/strong\u003e \u003c\/span\u003e\u003cspan\u003eLength 13.5mm; Width 11.9mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003e\u003cstrong\u003eHeight of Setting:\u003c\/strong\u003e 7\u003c\/span\u003e\u003cspan\u003emm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eGeneral Wear \u0026amp; Condition\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eExcellent: \u003c\/span\u003e\u003cspan\u003eall 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\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\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":58752217219453,"sku":"ARB-3584","price":5333.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0310\/0442\/6375\/files\/ARB-3584-product-3.jpg?v=1791970809","url":"https:\/\/www.antiqueringboutique.com\/en-us\/products\/vintage-1940s-blue-sapphire-and-diamond-cluster-engagement-ring-1","provider":"Antique Ring Boutique","version":"1.0","type":"link"}