This is an authentic TIFFANY Platinum Diamond .31ct Novo Engagement Ring 50 5.5. The ring is crafted of platinum and features a center round brilliant cut diamond weighing approximately .31 carats, with F color and VVS2 clarity. The ring also features accent diamonds along half of the band, weighing approximately .25 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.