Item #: 406991 This is an authentic TIFFANY 18K Yellow Gold Infinity Pendant Necklace. The necklace is crafted of 18 karat yellow gold and features two strands of gold chain connected to a polished infinity symbol pendant. This is a classic necklace with an iconic look only from Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.