This is an authentic TIFFANY 18K Rose Gold Diamond Knot Bangle Bracelet. The bracelet is crafted of 18 karat rose gold and features a hinged bangle with a knot motif pave-set with round brilliant cut diamonds, approximately .34 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.