Item #: 187975 This is an authentic TIFFANY 18K White Gold Diamond Metro Heart Pendant Necklace. This beautiful jewelry piece is made of 18 karat white gold and features a petite heart encrusted with .09 carats worth of diamonds. This is a simple yet stunning 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.