This is an authentic JOHN HARDY Sterling Silver White Topaz Quartz 20mm Bamboo Dome Ring 7.25. This stunning ring is a large cut light smoky quartz set in a cage of sterling silver with micro-quartz cut crystals. This is a marvelous 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.