This is an authentic JOHN HARDY Sterling Silver Blue Topaz Iolite Aquamarine Batu Classic Chain Ring 50 5.5. The ring is crafted of sterling silver and features a faceted blue topaz stone framed by round cut aquamarine and iolite accents on a classic chain tapered band. PLEASE NOTE: One stone has been reset. Follow this item for alerts. John Hardy is a registered trademark of John Hardy. FASHIONPHILE is not affiliated with John Hardy.