Item #: 1685289 This is an authentic TIFFANY 18K Yellow Gold Diamond Elsa Peretti Cross Pendant Necklace. The necklace is crafted of 18 karat yellow gold and features a stylized cross motif set with diamonds approximately .18 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.