This is an authentic JOHN HARDY Sterling Silver Black Sapphire Chalcedony Small Kali Lava Dome Ring size 54 or 7. This stylish dome ring is crafted of sterling silver and features Kali Lava motifs accented with black sapphires and a central black chalcedony. Enjoy this chic ring with an unforgettable 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.