This is an authentic TIFFANY 18K Yellow Gold Diamond .37ct Elsa Peretti Diamonds by the Yard Pendant Necklace. This lovely necklace features a 18 karat yellow gold chain with a bezel set diamond weighing approximately .37 carats. Wear this piece for an unforgettable look only from Tiffany & Co! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.