This is an authentic TIFFANY 18K Yellow Gold Diamond .25ct Elsa Peretti Diamonds by the Yard Pendant Necklace. This lovely necklace features a delicate 18 karat yellow gold chain with a bezel-set round brilliant-cut diamond weighing approximately .25 carats at its center. Wear this piece for an unforgettable look, only from Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.