Item #: 299395 This is an authentic TIFFANY 18K Platinum Diamond .31ct Engagement Ring 52 6. This stunning platinum band ring features a brilliant round center diamond weighting approximately .31 carats and features fourteen smaller diamonds on the band. Enjoy this classic piece of fine jewelry, from Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.