Item #: 54840 This is an authentic TIFFANY & CO 18k Gold Open Heart Pendant Elsa Peretti Necklace. This stunning necklace is collar length and 18 karat gold and features a lovely stylized open heart by artis Elsa Peretti. This is a marvelous necklace with a one of a kind look, from Tiffany & Co! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.