Second Hand Buyers

We are specialists in buying Secondhand jewelry that you no longer require. We have a wealth of experience and connections in the Secondhand jewelry market. We are now the number 1 choice for pawnbrokers and Diamond Dealers looking to sell their stones or jewelry for the best prices. This is a financial advantage that benefits you, we are able to trade with the most established names in the business without the need for any middlemen, therefore giving you the best possible payouts.

Buyers of Uncertified Diamonds

Due to our generations of expertise and being trained gemologists, we are able to accurately assess and value stones without certificates, be it family heirlooms or Secondhand purchases without certifications.

Experts in Custom-Made Jewelry

At Miami Diamond Traders, we offer diamond jewelry built around you. We can design, source, and craft any piece that your heart desires, with a clear process and plain language at every step. We are experts at making bespoke rings, earrings, necklaces and tennis bracelets. Choose the shape, size, metal, and profile, and we translate your vision into a precise 3D representation. Documentation is included for insurance and future service.

Sourcing Special Stones and Matching Pairs & Layouts

Requests for specific length-to-width ratios and fancy colors are always accommodated due to our large inventory and huge supplier networks. Matching stones is offered as a stand-alone service using dimensional and optical thresholds for diameter or length/width variance, table size, color tone alignment, and inclusion pattern symmetry, which minimizes visible differences when worn.