{"product_id":"6-17-carat-gemstone","title":"6.17 Carat Green Oval Sapphire GIA No Heat","description":"A stunning 6.17 carat oval sapphire showcasing a vibrant green hue with subtle blue undertones. Certified by GIA as unheated, this gemstone demonstrates natural color saturation and exceptional clarity. The oval cut maximizes the stone's brilliance while highlighting its rich, pure green coloration. Perfect for high-end jewelry designs, collectors, or custom engagement ring settings. Unheated sapphires of this quality and size are increasingly rare, making this an outstanding investment-grade gemstone.","brand":"COLORLINE","offers":[{"title":"Default Title","offer_id":54869306671403,"sku":"722290","price":17481.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/4251\/7035\/files\/6.17ct_Sa_722290_pic1.jpg?v=1787737968","url":"https:\/\/www.leibish.com\/en-it\/products\/6-17-carat-gemstone","provider":"LEIBISH","version":"1.0","type":"link"}