Item #: 1895655 This is an authentic TIFFANY Platinum Diamond .39ctw Princess Cut Half Circle Eternity Band Ring 45 3.25. The ring is crafted of platinum and features a tapered, half eternity style band pave-set with round brilliant cut diamonds, approximately .39 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.