{"product_id":"18ct-white-gold-marquise-diamond-french-cut-sapphire-halo-ring","title":"18ct White Gold Marquise Diamond \u0026 French-Cut Sapphire Halo Ring","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003e18ct White Gold Marquise Diamond \u0026amp; French-Cut Sapphire Halo Ring\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA beautifully balanced 18ct white gold ring centred with a \u003c\/span\u003e\u003cspan\u003emarquise-cut diamond\u003c\/span\u003e\u003cspan\u003e, framed by a precisely fitted halo of rich blue \u003c\/span\u003e\u003cspan\u003eFrench-cut sapphires\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe centre diamond measures approximately \u003c\/span\u003e\u003cspan\u003e8 × 5mm\u003c\/span\u003e\u003cspan\u003e, its elongated shape creating an elegant line across the finger. Surrounding it, individually cut sapphires follow the marquise outline almost seamlessly, their deep blue colour providing a striking contrast against the brightness of the diamond.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFine \u003c\/span\u003e\u003cspan\u003emilgrain detailing\u003c\/span\u003e\u003cspan\u003e traces both the centre setting and outer sapphire border, introducing the delicate architectural finish associated with early 20th-century jewellery. Small diamonds continue into the shoulders before meeting a polished 2mm shank, giving the ring sparkle beyond the central setting without distracting from its strong geometric silhouette.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe overall design has clear \u003c\/span\u003e\u003cspan\u003eArt Deco influence\u003c\/span\u003e\u003cspan\u003e: disciplined symmetry, contrasting gemstones and precise geometric stonework, but executed with proportions that remain elegant rather than overly formal.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMetal:\u003c\/strong\u003e\u003cspan\u003e 18ct white gold\u003cbr\u003e \u003c\/span\u003e\u003cstrong\u003ePrincipal stone:\u003c\/strong\u003e\u003cspan\u003e Marquise-cut diamond (approx. 8x5mm - 0.60ct)\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\u003cstrong\u003eSurround:\u003c\/strong\u003e\u003cspan\u003e French-cut sapphires\u003cbr\u003e \u003c\/span\u003e\u003cstrong\u003eAdditional stones:\u003c\/strong\u003e\u003cspan\u003e Round-cut diamonds to the shoulders\u003cbr\u003e \u003c\/span\u003e\u003cstrong\u003eHead dimensions:\u003c\/strong\u003e\u003cspan\u003e Approximately 12 × 9mm\u003cbr\u003e \u003c\/span\u003e\u003cstrong\u003eShank width:\u003c\/strong\u003e\u003cspan\u003e Approximately 2mm\u003cbr\u003e \u003c\/span\u003e\u003cstrong\u003eRing size:\u003c\/strong\u003e\u003cspan\u003e N½\u003cbr\u003e \u003c\/span\u003e\u003cstrong\u003eStyle:\u003c\/strong\u003e\u003cspan\u003e Art Deco-inspired\u003cbr\u003e \u003c\/span\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e\u003cspan\u003e Excellent pre-owned condition, with light wear consistent with careful use\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA ring built around contrast: \u003c\/span\u003e\u003cspan\u003ewhite diamond, saturated sapphire and crisp milgrain detail\u003c\/span\u003e\u003cspan\u003e, brought together in one of the most recognisable silhouettes of Deco-inspired jewellery.\u003c\/span\u003e\u003c\/p\u003e","brand":"Alpha Omega Jewellery","offers":[{"title":"Default Title","offer_id":62910779588938,"sku":"HE096","price":2295.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0773\/8412\/2698\/files\/18ct_White_Gold_Marquise_Diamond_French-Cut_Sapphire_Halo_Ring.jpg?v=1786287558","url":"https:\/\/www.alphaomegajewellery.co.uk\/de\/products\/18ct-white-gold-marquise-diamond-french-cut-sapphire-halo-ring","provider":"Alpha Omega Jewellery","version":"1.0","type":"link"}