Item #: 451678 This is an authentic TIFFANY Platinum Diamond 4mm Half Circle Wedding Band Ring size 54 or 6.75. The ring is crafted of platinum and features a half-circle of ten channel set, round brilliant cut diamonds weighing approximately .81 total carat weight. This is an elegant ring with the timeless style of Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.