About the brand: Handcrafted pieces inspired by nature and humanity. 18-karat yellow gold Faceted diamonds = approximately 0.31 ct. tw. Citrine gemstones Bracelet comfortably fits a size 6.5-7.5in wrist Hinge It is customary to treat most gemstones to achieve enhanced color and durability. Some of these treatments may not be permanent, and may require special care.