MCM Supply offers the best and largest selection of fine jewelry in 14KT and 18KT gold. We carry a wide range of diamond jewelry, precious stone and semi-precious stone jewelry, jade, unmounted GIA and EGL certified diamonds, cultured and fresh water pearls, and gold findings.

For over 20 years MCM Supply has formed lasting relationships with all of our customers. We have been supplying retail jewelry stores with the widest range of quality jewelry while maintaining competitive prices. Our strong belief in treating all of our customers like family has made us a leader in supplying jewelry retailers all across the US.

Please visit our showroom in San Francisco or meet with our sales representatives at major trade shows throughout the country. We look forward to starting a relationship with you.