Item #: 559388 This is an authentic TIFFANY 18K White Gold Diamond Square Pendant Necklace. The necklace is crafted of 18 karat white gold and features a polished square pendant set with sparkling diamonds weighing approximately .14 total carat weight. This is a beautiful necklace with the contemporary style of Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.