The Diamond District Block is the largest and most trusted online trading network for diamonds in the world. It provides jewelers around the world a platform to promote their brands. The document then provides descriptions of common types of jewelry - rings, which are worn on the finger; necklaces, worn around the neck; bracelets worn around the wrist; earrings worn in pierced ears; pendants hung from necklaces; and watches worn on the wrist or carried. Contact information is provided at the end for the Diamond District Block.