TOUS Mama boy-shaped pendant in silver vermeil with 2.5 mm round cabochon chalcedony and 3 mm faceted round treated lapis lazuli. Size of boy: 12 mm. This item does not include the chain. Sterling silver plated with 18kt gold with a thickness of 3 to 5 microns and with no other metal between them. Production technique: Casting. Quality Certificate: 925 sterling silver plated with 18kt gold. To ensure your TOUS jewelry always sparkles like new, we offer a free cleaning and maintenance service for all our jewelry.