This is an authentic TIFFANY Platinum Diamond 1.29ct Solitaire Engagement Ring 49 5. This exquisite six prong platinum engagement ring features a beautiful round brilliant cut diamond with a total approximate carat weight of 1.29 carats and an approximate H color grade and a clarity of VS1. Enjoy this classic ring with the sophisticated style only from Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.