{"product_id":"vintage-18ct-white-gold-blue-sapphire-no-indications-of-heating-diamond-halo-ring-2-77ct","title":"Vintage 18ct White Gold Blue Sapphire (No Indications of Heating) \u0026 Diamond Cluster Ring (2.77ct)","description":"\u003cp class=\"p1\"\u003eThere is a certain depth of blue that feels almost endless, like still water at dusk. That is the first impression this ring gives.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eFeaturing a natural sapphire confirmed by independent testing with no indications of heating. At its centre sits an elongated oval sapphire of impressive size, glowing in richly saturated velvety blue with subtle natural colour banding across the stone. In softer light it appears calm and composed; in brighter light, flashes of vivid electric blue with gentle teal undertones emerge. Confirmed as unheated by independent gemmological testing, the sapphire carries a rarity and collectability prized by discerning gemstone lovers.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eA cluster of bright diamonds surrounds the centre, forming a crisp, light-filled frame that enhances the sapphire’s depth and gives the ring a confident, glamorous presence on the hand. Crafted in 18ct white gold, the setting is sleek and refined, with tapered shoulders drawing the eye inward for a balanced, elegant finish.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eDating to 2004 and fully hallmarked, this is a classic “something blue” with serious sparkle, equally suited as an engagement ring, a statement piece, or a meaningful anniversary gift.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eIn excellent vintage condition, with only minor wear to the sapphire’s facet edges visible under magnification. The sapphire has been independently tested using FTIR, UV-Vis-NIR and Raman spectroscopy, with no indications of heating, and origin assessed as Thailand.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003ePresented in our signature gift box, ready to gift or treasure.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eDetails\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li3\"\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003cb\u003e\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003eEra:\u003c\/b\u003e 2000s\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003cb\u003e\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003eMetal:\u003c\/b\u003e 18ct White Gold\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003cb\u003eRing Size:\u003c\/b\u003e UK L½ \/ US 6 \/ EU 51½\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"50\" data-end=\"64\"\u003eResizable:\u003c\/strong\u003e UK K–P½ \/ US 5¼–7¾ \/ EU 49⅝–55⅞\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003cb\u003eGemstones:\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li3\"\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e1 Natural Unheated Sapphire, approx. 1.77ct (approx. 10.0 x 6.0mm)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e12 Natural Diamonds, approx. 1.0ct total (approx. 2.8mm each), assessed clarity SI, colour G-H\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli class=\"li3\"\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003cb\u003e\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003eWeight:\u003c\/b\u003e 5.3 g\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003cb\u003eSetting: \u003c\/b\u003eClaw-set, cluster design with tapered shoulders\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003cb\u003eHallmark: \u003c\/b\u003eEF, 750, Sheffield, Gold Standard Mark, e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003cb\u003e\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003eCondition:\u003c\/b\u003e Excellent pre-owned condition\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"li4\"\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003cb\u003e\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003ePackaging:\u003c\/b\u003e Presented in our signature gift box\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p5\"\u003e\u003cb\u003eMeasurements:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li3\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003eRing head: 17mm high x 13mm wide\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003eShank: 2.4mm (narrowest point)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"li4\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003eProfile: sits approx. 7mm high from the finger\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003ci\u003eResize adds around 2 weeks to dispatch time. If your desirable size is not listed please get in touch, we will do our best to accommodate you.\u003c\/i\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003ci\u003eResize affects return policy. Once the ring has been sized, we are unable to accept return, only exchange permitted.\u003c\/i\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003ci\u003eAll gemstones have been professionally examined, authenticated, and recorded by GIA Graduate Gemologist.\u003c\/i\u003e\u003ci\u003e\u003c\/i\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eImportant Information for International Buyers:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eKindly note that international orders may incur customs duties, import taxes, and other fees upon arrival, depending on your country’s regulations. These charges are the responsibility of the buyer and are not included in the item price or shipping cost.\u003c\/p\u003e","brand":"S\u0026T Jewellery","offers":[{"title":"L 1\/2 - Keep original size","offer_id":56609878442362,"sku":"1393","price":3500.0,"currency_code":"GBP","in_stock":true},{"title":"Resize to K","offer_id":56609878475130,"sku":"1393","price":3500.0,"currency_code":"GBP","in_stock":true},{"title":"Resize to K 1\/2","offer_id":56609878507898,"sku":"1393","price":3500.0,"currency_code":"GBP","in_stock":true},{"title":"Resize to L","offer_id":56609878540666,"sku":"1393","price":3500.0,"currency_code":"GBP","in_stock":true},{"title":"Resize to M","offer_id":56609878573434,"sku":"1393","price":3500.0,"currency_code":"GBP","in_stock":true},{"title":"Resize to M 1\/2","offer_id":56609878606202,"sku":"1393","price":3500.0,"currency_code":"GBP","in_stock":true},{"title":"Resize to N","offer_id":56609878638970,"sku":"1393","price":3500.0,"currency_code":"GBP","in_stock":true},{"title":"Resize to N 1\/2","offer_id":56609878671738,"sku":"1393","price":3500.0,"currency_code":"GBP","in_stock":true},{"title":"Resize to O","offer_id":56609878704506,"sku":"1393","price":3500.0,"currency_code":"GBP","in_stock":true},{"title":"Resize to O 1\/2","offer_id":56609878737274,"sku":"1393","price":3500.0,"currency_code":"GBP","in_stock":true},{"title":"Resize to P","offer_id":56609878770042,"sku":"1393","price":3500.0,"currency_code":"GBP","in_stock":true},{"title":"Resize to P 1\/2","offer_id":56609878802810,"sku":"1393","price":3500.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0258\/5021\/6500\/files\/1393_51.webp?v=1771601493","url":"https:\/\/www.sparklet.co.uk\/products\/vintage-18ct-white-gold-blue-sapphire-no-indications-of-heating-diamond-halo-ring-2-77ct","provider":"Sparklet","version":"1.0","type":"link"}