Item #: 895824 This is an authentic TIFFANY Platinum Diamond .57ct Novo Cushion Cut Engagement Ring 50 5.25. The ring is crafted of platinum and features a cushion cut center stone weighing approximately .57 carats, with F color and VVS1 clarity. The ring also features a diamond accented band, approximately .16 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.