Item #: 1175270 This is an authentic TIFFANY Platinum Diamond .07ct Elsa Peretti Marquise Band Ring 64 10.75. The ring is crafted of platinum and features a classic band with a marquise cut diamond at the center, approximately .07 carat. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.