This is an authentic TIFFANY 18K Yellow Gold Diamond Ampersand Pendant Necklace. The necklace is crafted of 18 karat yellow gold and features an ampersand sign motif pendant pave-set with round brilliant cut diamonds, approximately .03 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.