This is an authentic TIFFANY & CO 18K White Gold Diamond Paloma Picasso Loving Heart Pendant Necklace. This beautiful jewelry piece is made of 18 karat white gold and .22 CTW diamonds. This stylish necklace is collar length and features a heart with a one of a kind look only from Tiffany & Co! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.