The Ginza collection is comprised of semi precious stones that are set into sterling silver. They are set in a way to allow as much light as possible through the stone, reflecting the light when worn. The collection is made up of earrings, rings, bracelets, pendants & necklaces. In rhodium plated sterling silver & 18k gold plated. The carat weight is approximate. Tiger Eye 15.82cts & Picture Jasper 3.51cts. Size 21cm.