Item #: 252998 This is an authentic TIFFANY Platinum Diamond .25ct Solitaire Pendant Necklace. This chic platinum necklace features a brilliant cut, approximate .25 carat diamond in a four prong setting. Add a sparkle to your wardrobe with a beautiful diamond pendant from Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.