Item #: 986921 This is an authentic TIFFANY Platinum Diamond .23ct Harmony Round Brilliant Engagement Ring 50 5.5. The ring is crafted of platinum and features a round brilliant cut center diamond weighing approximately .23 carats, with F color and VVS2 clarity. The ring also features a tapered half diamond band weighing approximately .21 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.