Item #: 1840218 This is an authentic TIFFANY Platinum Diamond .27ct 2.2mm Half Circle Forever Band Ring 56 7.5. The ring is crafted of a platinum band and features round brilliant cut diamonds approximately weighing .27 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.