Sell GIA Diamonds

GIA is the world’s most respected gemological laboratory, entrusted with grading and identifying more gems than any other lab. Located in major gem and jewelry centers around the world, GIA laboratories are staffed by expert diamond graders and gemologists, whose work sets the standard for grading practices worldwide. Sell GIA diamonds to WP Diamonds.

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Sell GIA Diamond - Get Instant Offers on GIA Certified Stones – The Price We Quote is the Price We Pay!

Instant Offers On GIA Diamonds


We offer you an instant valuation of your diamond jewelry or loose stones based on the GIA grading report that accompanies your diamond item. For most Round Brilliant diamonds we make Instant Offers. We promise to pay

you the exact amount quoted if the item arrives in excellent condition and is exactly the same item as stated on the certificate number you have quoted.

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Accurate Reports Through GIA


The grading reports produced by the GIA are always very accurate and WP Diamonds places a significant amount of trust in the GIA reports. So much so that for all Round Brilliant stones with genuine reports, we can offer a specific

dollar amount for your diamond item. For all other GIA certified diamonds we will provide you with a highly competitive price range based on the details of the certificate. Simply provide us with the cert number or a copy of the GIA report in order to receive an accurate price range.

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GIA Experts

Diamond Ring Appraisal

WP Diamonds has a team of GIA trained expert valuers who will verify that the credentials of your certificate check out and simply confirm the authenticity of the stone vs the certificate. If your item is in excellent condition when we

expertly value it, we will honor the amount that we have quoted to you over the phone or in email and pay you in full, without reservation. Selling a GIA Diamond is simple with WP.

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About WP Diamonds

With offices all around the world, WP Diamonds knows the global diamond market. As a division of largest recycled diamond buyer in the US and Europe, we can offer more money for your diamonds, jewelry, and watches than a jewelry shop or pawn broker.

We are the nation's number one buyer of recycled diamonds

What if the Diamond is Mounted in Gold or Platinum and Has Side Stones?

The metal and the side stones will need to be valued and tested. We will include the value of these in the final offer we make to you.

Important Information

Please Note that GIA Instant Offers are contingent on:

– You providing us with a valid GIA certificate number before we can make an offer.

– The stone being a Round Brilliant Cut.

– The stone being in excellent condition without wear or damage.

– The original GIA certificate is sent in for verification.

– The precise color, clarity, polish and symmetry characteristics of your diamond.

Contact Our Experts

WP Diamonds has employed a team of industry veterans with an accumulated 150 years of experience valuing and assessing diamonds of all shapes, sizes, clarities and cuts. We have aligned ourselves with GIA grading standards and all our experts have been trained at the GIA. We looked for to being of service and would be delighted to answer any questions you may have.

CALL 646-758-0270

Our Experts have been GIA trained and grade to GIA standards.

Not Selling Diamonds in the US? Learn How To Sell GIA Diamonds Worldwide.