Coin & Gold Exchange

Diamonds Seller & Buyer in Oklahoma City

Do you have diamonds that you no longer need or want? At Coin & Gold Exchange, we make selling your diamonds a simple and profitable experience. With over 25 years of expertise in the industry, our on-site diamond buyer ensures you get top dollar for your pieces.

What Types of Diamonds Do We Buy?

We buy a wide variety of diamonds in different shapes, sizes, and settings. No matter the condition or style, we’re interested in purchasing your diamonds. Here’s a list of some of the diamonds we’re looking for:

  • Diamond wedding rings
  • Semi-mounts
  • Diamond cluster rings
  • Loose diamonds
  • Mounted diamonds
  • Certified diamonds (GIA, IGI, EGL, etc.)
  • Diamond engagement sets
  • Uncertified diamonds
  • Melee or accent diamonds
  • Tennis bracelets
  • Even broken diamonds

From small melee diamonds to large carat stones, we’re ready to assess your pieces and offer you a competitive price on the spot. If your diamonds are certified, bring the documentation for an even quicker evaluation. Don’t worry if your diamonds aren’t certified, we still offer fair market value for all diamonds, including those with no paperwork.

Our team has extensive experience in assessing the value of diamonds based on their cut, clarity, carat weight, and color. Plus, since we have a certified diamond expert on-site, you can trust that you’re getting the best possible offer.

Get Paid Top Dollar for Your Diamonds Today

We take pride in our long-standing reputation of giving honest, fair offers. There’s no need to wait; bring in your diamonds today, and get a free, no-obligation quote.

We are conveniently located in Oklahoma City and offer a safe, secure environment for your transactions. If you’re ready to sell your diamonds or would like to know more about what we buy, contact us.

A close-up image of multiple engagement rings with various designs and diamond settings displayed on a black surface.