This is an authentic TIFFANY 18K Yellow Gold Lapis Lazuli 23mm Elsa Peretti Open Heart Pendant Necklace. This stunning necklace features an 18 karat yellow gold chain that holds a charming 23mm blue lapis lazuli open heart shaped pendant. This is a chic necklace with a one of a kind look only from Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.