This is an authentic TIFFANY Sterling Silver Diamond Locks Wide Band Ring 47 4. The ring is crafted of sterling silver and features a cutout key motif with two diamonds on either side, approximately .02 total carat weight. This is a chic ring with the iconic style of Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.