{"product_id":"1957-vintage-18k-gold-natural-jadeite-cabochon-ring-london-hallmarks-uk-n","title":"1957 Vintage 18K Gold Natural Jadeite Cabochon Ring | London Hallmarks | UK N½","description":"\u003cp\u003eFresh green jadeite meets warm gold in this distinctive vintage ring, combining the softness of an oval cabochon with the clean lines of a geometric setting.\u003c\/p\u003e\n\u003cp\u003eCrafted in 18K gold, the ring features a natural jadeite cabochon measuring approximately 9.7 × 7.4mm. Its smoothly domed surface reveals varied green tones and natural internal textures, with a gentle lustre that shifts beautifully in the light.\u003c\/p\u003e\n\u003cp\u003eA close-fitting bezel secures the jadeite within an angular, cut-corner gold face. Engraved lines fan across the broad shoulders, drawing the eye towards the centre stone and lending the ring a confident mid-century character. The shoulders taper into a narrower band, balancing its substantial appearance.\u003c\/p\u003e\n\u003cp\u003eWeighing approximately 5.88g, this is a characterful piece with a pleasing presence on the hand—equally suited to wearing alone or alongside simple gold jewellery.\u003c\/p\u003e\n\u003cp\u003eThe ring bears “18K 750” marks, the maker’s mark “CJ”, and a full set of British hallmarks for London, with the date letter “b” for 1957. The 750 fineness mark denotes 75% gold content, equivalent to 18K gold.\u003c\/p\u003e\n\u003cp\u003eIn very good vintage condition, with light surface wear to the gold consistent with age and use. Please examine the photographs for details of its natural textures and condition.\u003c\/p\u003e\n\u003cp\u003eDetails:\u003cbr\u003e• Date: 1957\u003cbr\u003e• Metal: 18K gold\u003cbr\u003e• Marks: “18K 750” and maker’s mark “CJ”\u003cbr\u003e• Hallmarks: Full British hallmarks, London; date letter “b”\u003cbr\u003e• Gemstone: Natural jadeite\u003cbr\u003e• Cut: Oval cabochon\u003cbr\u003e• Jadeite dimensions: Approximately 9.7 × 7.4mm\u003cbr\u003e• Ring face width: Approximately 12.6mm\u003cbr\u003e• Weight: Approximately 5.88g\u003cbr\u003e• Ring size: UK N½ | US 6.75 | HK 15 | EU 54\u003cbr\u003e• Condition: Very good vintage condition, with light surface wear\u003c\/p\u003e\n\u003cp\u003e【📦 Worldwide shipping from London, UK】\u003c\/p\u003e","brand":"SHECH","offers":[{"title":"Default Title","offer_id":67842099380413,"sku":null,"price":1125.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1405\/7422\/files\/B97DF2E9-4DC9-48F7-836F-266D26F3AB50.png?v=1792449457","url":"https:\/\/shech.com\/products\/1957-vintage-18k-gold-natural-jadeite-cabochon-ring-london-hallmarks-uk-n","provider":"SHECH ","version":"1.0","type":"link"}