This is an authentic TIFFANY Platinum Diamond 1.10ct Solitaire Lucida Engagement Ring 50 5.5. The ring is crafted of platinum and features a cut cornered square mixed cut diamond weighing approximately 1.10 carats with VVS1 clarity and H color. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.