This bracelet by Tiffany & Co. is finely crafted in 925 sterling silver and 18K yellow gold. The yellow gold heart at the center of the bangle bracelet uses a hook clasp to allow for entry / exit of the bracelet. Comes with its original Tiffany & Co. pouch and box. Circumference: 16.5 cm Width: 4mm sterling band Heart: 5/8 in. tall by 3/4 in. wide Hallmarks: © 2003 Tiffany & Co. 925 750 Weight: 14.5 grams Condition: pre-owned. Normal signs of wear and tear.