This is an authentic TIFFANY Platinum Diamond .30ct Soleste Cushion Cut Double Halo Engagement Ring 50 5.25. The ring is crafted of platinum and features a cushion cut center diamond, approximately .30 carat with VS2 clarity and H color, with additional pave-set diamonds weighing approximately .37 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.