Item #: 244217 This is an authentic TIFFANY & CO Platinum Diamond Half Circle Wedding Band Ring 53.1 6.5. This stunning platinum ring features a half-circle of round brilliant cut diamonds .24ctw. Enjoy this classic wedding band, from Tiffany & Co! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.