Tustin Diamond Exchange, INC. Orange County, CA


Established in 1979.

Tustin Diamond Exchange is your one stop shop for all your diamond needs, in every shape and size. Offering you both non-certified and certified diamonds (by AGS, GIA, & EGL). Engagement Rings, Wedding Bands, Diamond Rings, Earrings, and loose diamond which is all at our everyday warehouse direct pricing. Visit us today and receive the greatest valued diamonds in Southern California!

We strive to meet and exceed our customer’s expectations with friendly service, and a no-pressure shopping environment. In addition to selling loose diamonds, 14k, 18k and platinum diamond rings, pendants and necklaces, stud earrings, bracelets, loose colored gemstones and jewelry, we also offer variety of services, such as:

  • Complete jewelry appraising
  • Financing
  • Repairs
  • Jewelry Cleaning
  • We Buy Gold & Diamonds; immediate cash payment!