Riviere BrioletteMulti-color Diamond Necklace. An exquisite one-of-a-kind creation designed and fabricated in-house at by the experts at CJ Charles Jewelers. This magnificent necklace features 11 cognac diamonds and 10 white diamonds suspended from a green diamond and platinum chain. The sparkling briolette diamonds total approximately 51.73 ctw. Fastened by a beautiful 18kt yellow gold lobster clasp set with 0.30 ctw of fancy yellow pave diamonds.