All diamonds sold here at Cali Grillz are GIA certified! We refuse to play games. Custom Jewelry made from the finest quality for the past 30+ years. Any custom design made possible through cutting edge 3D printing technology and hand-set by renown master diamond setters. Grillz, chains, pendants, rings, bracelets, earrings... ANYTHING you imagine, can be customized. Your imagination is the limit. Gold, silver, and diamonds of all qualities (LABS & CZ excluded) manufactured in house. No middleman, ships directly to your desired address from our shop.