The house · Diamantaires OG
Your Expert in Jewelry Buyback in Seine-et-Marne
Our expert gemologists travel to all towns in the Seine-et-Marne department to offer you a precise and transparent appraisal of your jewelry and diamonds.
We come to your home for a confidential and secure appraisal of your antique jewelry, luxury watches, and precious stones.
Our service covers the entire Seine-et-Marne department, guaranteeing you a local service wherever you are.
Since 1985, the House of OBAGEM — Diamantaires OG, 43 rue Beaubourg in Paris — has been appraising and buying back certified diamonds, high jewelry pieces (Cartier, Van Cleef & Arpels, Boucheron…) and estate pieces, at fair prices and in complete confidentiality.
Why Entrust Us with Your Jewelry
Our Expertise in Seine-et-Marne
Recognized Expertise
Our team of certified gemologists possesses unparalleled expertise in the appraisal of jewelry and diamonds. We guarantee you a precise estimate at market price.
Personalized Service
We pay special attention to each client. Your story and your jewelry are unique, as is our approach.
Guaranteed Security
Discretion and security are our priorities. All our appointments and transactions take place in a confidential and secure setting.
Immediate Payment
Once the agreement is reached, we offer you immediate payment by the means of your choice, with complete transparency and security.
How It Works
Appraise and Sell in Three Steps
Describe Your Item
Description and photos via the form below.
Appraisal by a Gemologist
Response within 24 hours and appointment, in Paris or remotely.
Offer & Payment
Firm offer then immediate payment upon agreement.
Confidential Appraisal
Your Free Appraisal in Seine-et-Marne
Discover our appraisal and buyback services for jewelry and diamonds in the towns of the Seine-et-Marne department.
- ◆ Response within 24 hours
- ◆ No obligation
- ◆ Home visit possible for important pieces