This is an authentic TIFFANY 18K White Gold Diamond Multistone Filigree Heart Pendant Necklace. This beautiful heart pendant necklace is made of 18 karat white gold and detailed with diamonds, tourmaline, citrine, and tsavorite garnet. This is an excellent necklace with the unforgettable style of Tiffany & Co! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.