This is an authentic JOHN HARDY Sterling Silver Green Amethyst Diamond 10mm Classic Chain Batu Ring size 49 or 5. The ring is crafted of sterling silver and features a prong-set faceted 10mm green amethyst atop a split shank band pave-set with round brilliant cut diamonds, approximately .22 total carat weight. Follow this item for alerts. John Hardy is a registered trademark of John Hardy. FASHIONPHILE is not affiliated with John Hardy.