This is an authentic JOHN HARDY Sterling Silver Topaz Iolite Aquamarine Kali Round Lava Ring in a size 52, 6. This stylish ring is crafted of sterling silver with iolite and aquamarine gemstones creating a dot design. This is a stunning ring with an elegant style only from John Hardy! Follow this item for alerts. John Hardy is a registered trademark of John Hardy. FASHIONPHILE is not affiliated with John Hardy.