18-karat yellow gold. Prong-set Diamond = approximately 0.21 ct. Tw. Colour = G-H; clarity = VS-SI. Approximately 7in long. Cuff Bracelet comfortably fits a size 6.5-7.5in wrist. It is customary to treat most gemstones to achieve enhanced colour and durability. Some of these treatments may not be permanent, and may require special care.