DIAMOND AND PRECIOUS STONE BUILDING

Our teams are trained to estimate the price of all types of diamonds, rubies, emeralds, sapphires ...

You accompany in the sale of your jewel.  

For 20 years, a large number of treatments have made the evaluation of a diamond more and more complex. 
If you own jewelry that knows great values and you ask yourself some questions about their values or characteristics. We are at your disposal to respond quickly and effectively to all your questions. 
We invite you to join us at 01 48 87 81 44 for more assistance. 

Expertise d'un Diamant ou d'un Rubis chez un Diamantaire à Paris pour un service de rachat de bijoux d'occasion

Expertise based on a passion.

As expert gemologists for 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.  

An accurate and complete expertise of your diamonds, rubies, emeralds and sapphires.

What stones do we redeem?

Diamantaires OG will offer you a redemption price which will be formulated after our expertise according to the weight, the shape, the color, the proportions and the quality of your stones. 
We will then give you the amount of our proposal. 

 We ask if possible to provide a laboratory certificate if you are in his possession.

Ask for a free estimate.
White diamonds and colored diamonds
emeralds
sapphires
Ruby
35
years of experience

An impeccable service

Our know-how for over 30 years in the diamond market allows us to respond quickly to all your questions and to offer the best market prices. 

When and how will your sale be paid?

The purchase of your property will be paid immediately by bank transfer or check in accordance with the legislation in force.

Ask for a free expertise.
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