This is an authentic TIFFANY 18K White Gold Diamond T Smile Pendant Necklace. This beautiful necklace is made of 18 karat white gold and features a smile pendant accentuated with diamonds weighing approximately .19 carats. This is a classic 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.