{"product_id":"ceylon-yellow-sapphire-0-66ct-round-5mm-natural-earth-mined-diffusion-treated-loose-gemstone-one-stone","title":"Ceylon Yellow Sapphire 0.66ct Round 5mm – Natural Earth Mined Diffusion Treated Loose Gemstone – One Stone","description":"\u003cp\u003eThis 0.66 carat yellow sapphire measures 5 mm cut as a round. Disclosed as diffusion treated: colour is introduced into the stone at high temperature. The treatment is permanent and stable with normal care. Sapphire is corundum, 9 on the Mohs scale and second only to diamond for hardness, so a stone like this stands up to daily wear. A size that works as a centre stone in a simple setting, or flanked by small diamonds.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\"Iron, not chromium.\"\u003c\/em\u003e\u003c\/p\u003e","brand":"NNJ Designs","offers":[{"title":"Default Title","offer_id":46519168729286,"sku":"50400","price":54.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/0601\/6071\/files\/12f2a06d-93d1-4d50-a05f-cb0b1fd3125c.jpg?v=1785176899","url":"https:\/\/nnjdesigns.com\/products\/ceylon-yellow-sapphire-0-66ct-round-5mm-natural-earth-mined-diffusion-treated-loose-gemstone-one-stone","provider":"NNJ Designs","version":"1.0","type":"link"}