Item #: 1285301 This is an authentic TIFFANY Platinum Diamond 2mm Half Circle Wedding Band Ring size 50 or 5.5. The ring is crafted of platinum and features a half band of round brilliant cut diamonds weighing approximately .17 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.