{"product_id":"0-19-10-aaa-grade-australian-opal-fire-gemstone-calibrated-opal-size-15-to-20-mm-opal-heart","title":"AAA+ Grade Australian Opal Fire Gemstone, 15 To 20 Mm, Opal Heart in Custom Gold-Plated Bezel","description":"\u003cp\u003eDiscover the mesmerizing beauty of these AAA+ grade Australian opal fire gemstones, radiant heart-shaped stones calibrated between 15 to 20 mm. Mined from Australia's renowned opal fields, this premium gemstone showcases the distinctive play-of-color that makes Australian opals highly coveted by collectors and jewelry connoisseurs. The vivid flashes of red, green, and blue dance across the stone's surface, creating an ever-changing display of light and movement. Perfect for bespoke jewelry designs, this calibrated stone offers consistent dimensions for seamless integration into your most refined pieces. An heirloom-quality gemstone that embodies both natural artistry and timeless elegance.\u003c\/p\u003e","brand":"BONE \u0026 STONE","offers":[{"title":"Default Title","offer_id":45829014388933,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/8280\/7237\/files\/edited_1_1_5.png?v=1774817844","url":"https:\/\/www.bonestones.com\/products\/0-19-10-aaa-grade-australian-opal-fire-gemstone-calibrated-opal-size-15-to-20-mm-opal-heart","provider":"BONE \u0026 STONE","version":"1.0","type":"link"}