MCI JEWELRY is a fine jewelry/custom jewelry manufacturer based in the Jewelry District of Downtown Los Angeles (DTLA). Founded in 2005 by Korean owner Kim (Jin Park), MCI JEWELRY INC. is one of the few jewelry manufacturers that handles every step of the process in-house, from fine jewelry using gold and diamonds to design, 3D modeling, casting, setting, and finishing. Drawing on their extensive experience in the Los Angeles jewelry industry, they create original jewelry that goes beyond ready-made designs, earning strong support from celebrities around the world, including artists, athletes, and actors. In recent years, they have also developed deep ties with the K-POP scene, producing one-of-a-kind custom jewelry and creating jewelry for world tours and music videos.