This 18-karat yellow gold bracelet features a brilliant lab-grown diamond on a recycled polyester cord for a modern and ethical design aesthetic. Faceted round-cut pave-set lab-grown diamond = approximately 0.15 ct. tw.; clarity = VS1 Knot clasp closure Material: 18-karat yellow gold; recycled polyester cord Imported Adjustable cord fits wrists measuring 14-19cm 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. Please note: In product titles ct. tw. refers to the total carat weight of all diamonds and/or gemstones combined.