Item #: 753693 This is an authentic TIFFANY Platinum Diamond .17ctw Half Circle Wedding Band Ring size 48 or 4.5. The ring is crafted of platinum and features a half band of set round brilliant cut diamonds, approximately .17 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.