Item #: 1729679 This is an authentic TIFFANY Platinum Diamond Round Baguette Half Band Ring size 56 or 7.5. This ring is crafted of platinum and features a narrow band with round and baguette cut diamonds, approximately .37 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.