Item #: 444532 This is an authentic TIFFANY 18K Yellow Gold Large Signature X Pendant Necklace. This necklace is crafted of 18 karat yellow gold and features a large X shaped pendant on a delicate chain. Enjoy this beautiful necklace with the iconic look only from Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.