14-karat gold over .925 sterling silver Gemstone(s): Rhodolite Garnet & White Topaz = approximately 0.63 ct. tw. The Ring Size Guide(https://s3.amazonaws.com/more-info/guides/ring-size) Ring cannot be re-sized 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. Metal Weight: 1.16 grams Colour: white