Item #: 94409 This is an authentic TIFFANY & CO. Platinum .25 Carat Tiffany Setting Diamond Engagement Ring sized 6.25. This enchanting engagement ring is pure platinum and has a six pronged setting for a .25 carat diamond. Enjoy this special ring for someone special with the unforgettable style of Tiffany & Co. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.