John Hardy JH Silver 18k Yellow Gold Classic Lava Fire Amethyst Tourmaline Ring The John Hardy Classic Lava Fire Ring is a striking piece featuring amethyst and tourmaline gemstones. Crafted in sterling silver and 18k yellow gold, it showcases an intricate design inspired by lava flows. This bold ring exemplifies John Hardy's masterful artistry, blending vibrant colors with luxurious materials for a captivating look. Metal: Sterling Silver + 18k Yellow Gold Ring Size: 6 Stones: Pink Tourmaline, Amethyst Weight: 9.7g Top Size: 13mm x 13mm Hallmarks: JH 925 18k 3253modx