Item #: 1653159 This is an authentic TIFFANY Platinum Diamond .40ct Round Brilliant Harmony Engagement Ring. The ring is crafted of platinum and features a round brilliant cut diamond, approximately .40 carat with G color and VVS2 clarity, along with approximately .22 total carat weight of additional diamonds along the top half of the band. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.