Item #: 469743 This is an authentic TIFFANY Platinum Diamond 2.5mm Half Circle Wedding Band Ring 50 5.5. The ring is crafted of platinum and features a half-circle of round brilliant cut diamonds in a channel setting, approximately .22 total carat weight. This is a classic 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.