Diamond Buying Service

Sell Your Diamond for More

Use Our Safe, Trustworthy, Easy Service To Receive The Most Money.

Washington Diamond is committed to providing our customers with the highest value at all times. Typically, we pay more for your diamond than most stores or services. It’s just one more way that we help you receive the value you deserve.

We Buy Higher Quality GIA and AGS Certified Diamonds Only

We buy diamonds that are natural, untreated and conflict-free. We are seeking high quality certified diamonds only. Your diamond must be certified by the Gemological Institute of America (GIA) or the American Gem Society Laboratory (AGS).
Due to strong demand for our service and the requirements of our discriminating customer base, we require that your diamond meets the following criteria:

  • GIA or AGS Lab Certified

  • 3/4 Carat or Bigger

  • D, E, F, G, H, I or J in Color - We do not buy fancy color diamonds

  • Flawless, VVS1, VVS2, VS1, VS2, or SI1 in Clarity

  • Ideal, Excellent or Very Good Cut Grade

If you'd like to convert the value of your GIA or AGS certified diamond into the highest amount possible, then let our friendly diamond buying team at Washington Diamond help you.

We Will Quickly And Confidentially Evaluate Your Diamond And Make You A Strong Offer.


Please Tell Us About Your Certified Diamond

We only work with GIA and AGS graded diamonds. Please do not submit a diamond without the GIA or AGS number because we can formulate a quote. Thank you for your understanding.
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