This is an authentic TIFFANY Platinum Diamond Jazz Band Ring size 50 or 5.25. The ring is crafted of platinum and features a band of bezel-set square and round cut diamonds weighing approximately .31 total carat weight. This is a beautiful ring with the elegant style of Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.