{"product_id":"heart-london-blue-topaz-stud-earrings","title":"Heart-Shaped London Blue Topaz Stud Earrings","description":"\u003cp\u003eA heart cut from London blue topaz — the deepest of the three blue topaz colours, a steely, ink-dark blue that reads almost navy in low light and opens to a clear teal in the sun. Each stone is held in a five-prong claw head with a V-prong closing over the point, which armours the sharpest and most chip-prone part of a heart-cut stone.\u003c\/p\u003e\u003cp\u003eAt 5 mm across these sit flat and close on the lobe. They are a heart you can wear on a Tuesday.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eA gift that means something.\u003c\/strong\u003e Blue topaz is the December birthstone and the traditional stone for a fourth anniversary, and a heart says the rest without a card.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout this gemstone.\u003c\/strong\u003e The blue colour of topaz is created by treatment. Each stone here is genuine, mined topaz that has been irradiated and then heat-treated to develop its blue colour — this is how virtually all blue topaz on the market is produced. The colour is permanent and stable in normal wear, and will not fade with ordinary use. “Sky Blue”, “Swiss Blue” and “London Blue” are trade colour descriptions, not separate gem species or geographic origins.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaring for topaz.\u003c\/strong\u003e Topaz has perfect cleavage in one direction and can chip or split from a sharp knock. Do not clean it in an ultrasonic or steam cleaner — warm soapy water and a soft brush only.\u003c\/p\u003e","brand":"Diamond \u0026 Sapphire","offers":[{"title":"14K White Gold","offer_id":47930508574898,"sku":"88090:158:P","price":319.0,"currency_code":"USD","in_stock":true},{"title":"14K Yellow Gold","offer_id":47930508607666,"sku":"88090:160:P","price":329.0,"currency_code":"USD","in_stock":true},{"title":"14K Rose Gold","offer_id":47930508640434,"sku":"88090:164:P","price":329.0,"currency_code":"USD","in_stock":true},{"title":"Platinum","offer_id":47930508673202,"sku":"88090:163:P","price":409.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/0924\/4338\/files\/103985379.jpg?v=1787356187","url":"https:\/\/diamondandsapphire.com\/products\/heart-london-blue-topaz-stud-earrings","provider":"Diamond \u0026 Sapphire","version":"1.0","type":"link"}