Item #: 397789 This is an authentic TIFFANY 18K Yellow Gold Diamond .21ct Elsa Peretti Diamonds by the Yard Pendant Necklace. This lovely necklace features a 18 karat yellow gold with a bezel set diamond weighing approximately .21 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.