Sponge Coral, Lapis Lazuli and Coral natural gemstone 925 sterling silver bracelet, 12x16mm oval cut Sponge Coral is with Lapis Lazuli and Coral gemstone is bezel set in handmade 925 sterling silver colourful designer bracelet. Multi-gemstone high polished 925 sterling silver bracelet weight approx. 15.2gram and width approx. 17mm.