{"product_id":"vintage-18ct-gold-natural-diamond-sapphire-cluster-ring-1976","title":"Vintage 18ct Gold Natural Diamond \u0026 Sapphire Cluster Ring – 1976","description":"\u003cp\u003eA striking vintage natural diamond and sapphire cluster ring, crafted in hallmarked 18ct yellow gold and dating to 1976.\u003c\/p\u003e\n\u003cp\u003eThe elaborate cluster features a larger natural diamond at the centre, surrounded by eight additional natural diamonds and sixteen natural sapphires, creating a beautifully balanced combination of rich blue colour and bright diamond sparkle.\u003c\/p\u003e\n\u003cp\u003eThe substantial cluster measures approximately 16mm × 16.4mm, giving the ring impressive presence on the hand while retaining a classic vintage design.\u003c\/p\u003e\n\u003cp\u003eHallmarked at the London Assay Office in 1976, this is a beautiful example of 1970s diamond and sapphire jewellery.\u003c\/p\u003e\n\u003cp\u003eRing Details\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMetal: Hallmarked 18ct Yellow Gold\u003c\/li\u003e\n\u003cli\u003eRing Size: N 1\/2\u003c\/li\u003e\n\u003cli\u003eTotal Weight: 5.8g\u003c\/li\u003e\n\u003cli\u003eDesign: Cluster\u003c\/li\u003e\n\u003cli\u003eBand Width: Approx. 1.8mm\u003c\/li\u003e\n\u003cli\u003eSetting Width: Approx. 16mm\u003c\/li\u003e\n\u003cli\u003eSetting Length: Approx. 16.4mm\u003c\/li\u003e\n\u003cli\u003eHallmark: London, 1976\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eGemstones\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCentre Stone: Natural Diamond\u003c\/li\u003e\n\u003cli\u003eAdditional Diamonds: 8 Natural Diamonds\u003c\/li\u003e\n\u003cli\u003eTotal Diamonds: 9\u003c\/li\u003e\n\u003cli\u003eSapphires: 16 Natural Sapphires\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA distinctive vintage natural diamond and sapphire cluster ring combining an impressive multi-stone design with hallmarked 18ct yellow gold.\u003c\/p\u003e","brand":"Amberley Jewellers","offers":[{"title":"Default Title","offer_id":58608239542603,"sku":"565060","price":900.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1085\/1867\/0667\/files\/WhatsAppImage2026-10-02at12.34.49PM_4.jpg?v=1790943267","url":"https:\/\/amberley-jewellers.myshopify.com\/products\/vintage-18ct-gold-natural-diamond-sapphire-cluster-ring-1976","provider":"Amberley Jewellers","version":"1.0","type":"link"}