This is an authentic pair of TIFFANY 18K White Gold Diamond Tiffany Knot Earrings. The earrings are crafted of 18 karat white gold and feature curved bar-shaped studs with a center knot pave-set with round brilliant cut diamonds weighing approximately .09 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.