Item #: 1184721 This is an authentic TIFFANY Platinum Diamond Lucida Half Circle Wedding Band Ring size 53 or 6.5. The ring is crafted of platinum and features a half circle of pave set round brilliant cut diamonds, approximately .07 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.