Item #: 1907789 This is an authentic TIFFANY Platinum Diamond .18ct Harmony Round Brilliant Engagement Ring 52 6. The ring is crafted of platinum and features a center round brilliant cut diamond weighing approximately .18 carat, with H color and VS1 clarity grade. The ring also features additional round brilliant cut diamonds set along the 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.