{"product_id":"blue-john-ring-6","title":"Chunky 1990s 9ct Gold Blue John Signet Ring","description":"\u003cp data-start=\"110\" data-end=\"665\"\u003eA fabulously chunky 1990s 9ct gold Blue John signet ring. This marvellous vintage piece features a large, eye-catching oval cabochon of Blue John, displaying those gorgeous natural bands of deep violet, lilac, creamy white and warm golden-brown tones that make this gemstone -- found only in Derbyshire, UK -- so distinctive and collectible. A wonderfully heavy and chunky statement piece and a lovely example of British gemstone jewellery.\u003c\/p\u003e\n\u003cp data-start=\"667\" data-end=\"1113\"\u003eDetails:\u003cbr\u003e• Metal: 9ct yellow gold\u003cbr data-start=\"700\" data-end=\"703\"\u003e• Gemstone: Blue John (fluorite doublet)\u003cbr data-start=\"743\" data-end=\"746\"\u003e• Gemstone size: Approx. 13mm x 10mm\u003cbr data-start=\"782\" data-end=\"785\"\u003e• Design: Signet ring\u003cbr data-start=\"806\" data-end=\"809\"\u003e• Size: UK size Q 1\/2 (US size 8 1\/4)\u003cbr data-start=\"846\" data-end=\"849\"\u003e• Weight: Over 5 grams (heavy!)\u003cbr data-start=\"874\" data-end=\"877\"\u003e• Hallmarks: Sheffield Assay Office\u003cbr data-start=\"912\" data-end=\"915\"\u003e• Maker’s Mark: SC\u003cbr data-start=\"933\" data-end=\"936\"\u003e• Era: 1990s (date letter for 1999)\u003cbr data-start=\"971\" data-end=\"974\"\u003e• Condition: Very good. Stone is secure and the shank remains thick and sturdy. Light surface wear consistent with age.\u003c\/p\u003e\n\u003cp data-start=\"1115\" data-end=\"1266\"\u003eA complimentary ring box will be provided, ensuring this gorgeous Blue John ring arrives ready for gifting or as a special addition to your collection.\u003c\/p\u003e","brand":"Second Sparkle","offers":[{"title":"Default Title","offer_id":57837043745032,"sku":"1998","price":515.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/2308\/6344\/files\/DSC_0150_9c91109e-bfe9-4d25-ae4f-eca0ef791102.jpg?v=1779205906","url":"https:\/\/secondsparkle.co.uk\/products\/blue-john-ring-6","provider":"Second Sparkle","version":"1.0","type":"link"}