Item #: 1027506 This is an authentic TIFFANY Platinum Diamond 2.5mm Half Circle Wedding Band Ring 48 4.5. The ring is crafted of platinum and features a half eternity band set with round brilliant cut diamonds, approximately .24 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.