This elegant solitaire ring is crafted in 14-karat gold-plated sterling silver and features a luminous rainbow moonstone for a sophisticated, ethereal look. Rainbow Moonstone = approximately 2.10 ct. tw. Material: 14-karat Gold-Plated Sterling Silver Imported Rainbow Moonstone-6x12; Metal Wt (Gms) - 2.4 Ring cannot be re-sized 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.