{"product_id":"padparadscha-sapphire-u-ov-7x5-7mm-1-22cts-single","title":"Natural Padparadscha Sapphire Oval 7x5.7mm 1.22cts – Diffusion Treated Loose Gemstone for a Custom Ring","description":"\u003cp\u003eA 1.22 carat padparadscha cut as a oval, 7x5.7 mm. 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. Suited to a bezel, which protects the girdle and lets the colour sit uninterrupted.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\"Corundum at its most particular.\"\u003c\/em\u003e\u003c\/p\u003e","brand":"NNJ Designs","offers":[{"title":"Default Title","offer_id":46496530530502,"sku":"19371","price":695.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/0601\/6071\/files\/4ad50fa4-1f72-4d42-9980-31735edc2ad6.jpg?v=1785163214","url":"https:\/\/nnjdesigns.com\/products\/padparadscha-sapphire-u-ov-7x5-7mm-1-22cts-single","provider":"NNJ Designs","version":"1.0","type":"link"}