WHICH STONES DO WE BUY BACK?

We assist you in selling your jewel.

For 20 years, a large number of treatments have made the valuation of a diamond increasingly complex. If you own jewels that you believe are of great value and you wish to learn more about their characteristics or simply obtain an estimate of their value in euros, we are at your disposal! Our team of expert gemologists can quickly answer all your questions. We invite you to contact us at for more information.

01 48 87 23 37 Our customer service is freely at your disposal for more information about our profession as a diamond dealer in Paris.

Diamantaires Paris OG buys back all types of diamonds and precious stones, regardless of their origin, characteristics, or value, mounted or unmounted on a jewel. We also buy back antique and family heirlooms containing diamonds or precious stones. We will thus be able to purchase your solitaire diamonds, your rings with diamonds, or even your engagement ring.

Our expert gemologists can perform an appraisal of your diamond to estimate its characteristics: weight in carats, cut (shape and proportions), color and the various qualities of your stone. Thanks to this appraisal, which is free for our clients, we will be able to offer you a buyback price.

If you possess a laboratory certificate from one of the world's major gemological laboratories (GIA, IGI, HRD) for your diamond, we ask that you provide it to us if possible.

An appraisal based on passion.

Expert gemologists for over 35 years, Diamantaires OG belongs to a professional circle on the European diamond market that values both know-how and a perfect knowledge of the market.

We offer you a precise and complete appraisal of your diamonds, rubies, emeralds, and sapphires. During this appraisal, we study the characteristics of your diamond, particularly the 4Cs as defined by the GIA :

• Carat: weight in carats
• Color: from exceptional white to tinted yellow
• Clarity: inclusions present in the diamond and visible to the naked eye or under a 10x magnifying loupe
• Cut: the cut and harmony of proportions

To refine the estimate of your diamond's value, we will examine other characteristics such as the diamond's fluorescence. The proposed selling price will also take into account the current diamond market price.

A precise and complete appraisal of your diamonds, rubies, emeralds, and sapphires.

35 YEARS OF EXPERIENCE

Impeccable
service

Our know-how of more than 30 years on the diamond market allows us to respond quickly to all your questions and to offer the best market prices.

Thus, the value estimate of your diamond will be based on the intrinsic characteristics of the diamond, but also on the Rapaport Diamond Report, a list that shows the international diamond price (in dollars). All serious diamond dealers use this list, updated every Friday, to set the selling price of a diamond. If you wish to sell a single diamond, you will have no unpleasant surprises regarding the selling price offered by our expert gemologists.

Furthermore, Diamantaires Paris OG values the relationship between gemologist experts and clients. If you wish to learn more about the characteristics of your diamond or how we appraised your diamond, feel free to ask questions to your contact in the store or by phone.
Our gemologist experts will be available and delighted to teach you more about diamonds and their buyback.

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More info about this expert (directory) What diamond buyback services does Diamantaire Paris OG offer?

Diamantaire Paris OG offers a buyback service for all types of diamonds and precious stones, whether mounted on a jewel or not. They also buy back antique and family heirlooms containing diamonds or precious stones.

How does the diamond appraisal at Diamantaire Paris OG take place?

The diamond appraisal at Diamantaire Paris OG is carried out by gemologist experts who evaluate the characteristics of the diamond, including weight in carats, cut, color, and clarity. This appraisal is free for clients.

What information is necessary for the diamond appraisal at Diamantaire Paris OG?

If you have a laboratory certificate (GIA, IGI, HRD) for your diamond, it is recommended to provide it for the appraisal. The experts at Diamantaire Paris OG will use this information to accurately evaluate your diamond.

What are the evaluation criteria for diamonds at Diamantaire Paris OG?

Diamantaire Paris OG evaluates diamonds based on the 4Cs defined by the GIA: Carat (weight), Color, Clarity, and Cut. Other characteristics such as the diamond's fluorescence are also taken into account.

How can I contact Diamantaire Paris OG for a diamond appraisal?

You can contact Diamantaire Paris OG at 01 48 87 23 37 or by email at [email protected]. Their jewelry buying service is open Monday to Friday from 10 a.m. to 1 p.m. and from 2 p.m. to 6:30 p.m., located at 43 Rue Beaubourg, 75003 Paris.

Diamantaire Paris, recognized for its excellence in the field of high jewelry, offers unmatched expertise for those seeking to sell or buy diamonds and precious jewels. Our diamond buyback service is designed to offer a precise and fair evaluation, ensuring that each client receives the best value for their treasures.

For those looking to sell specific pieces, we offer specialized services such as the ability to sell a bracelet or to sell diamond earrings. Each piece is treated with the greatest care and evaluated by our experts to guarantee you receive a fair and transparent offer.

We understand the importance of investing in diamonds, which is why we also offer advice for those looking to buy a diamond. Our guide on the price of 2-carat diamonds and the contents of a GIA certificate will help you understand the factors that influence the value of a diamond, ensuring you make a wise investment.

At Diamantaire Paris, we are also specialized in the sale of designer jewelry, offering an exclusive service to sell Jar jewelry. Our in-depth knowledge of the history and value of these pieces ensures that you receive a fair and precise evaluation.

Our commitment to excellence is reflected in our customer service. We invite our clients to contact us for any questions or to arrange a free appraisal of their jewels. Our team of experts is always ready to offer personalized advice and answer all your concerns.

At Diamantaire Paris, each jewel is a work of art, and we are committed to providing the best possible service to ensure that each piece is valued and sold appropriately.

The purchase is handled directly by a diamond dealer in Paris, with no auction or waiting period.