Item #: 158676 This is an authentic TIFFANY & CO 18K Yellow Gold Diamond Elsa Peretti Cross Pendant Necklace. This charming below-the-collar necklace is 18 karat gold and features a lovely stylized cross with .21 carats of diamonds, bold and artfully crafted, 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.