The house · Diamantaires OG
Have Your Jewelry Appraised and Sold, Wherever You Are
Do you live in the regions and wish to have valuable jewelry, a diamond, a signed piece, or an estate collection appraised or sold? Our certified gemologists travel to you and also welcome you at 43 rue Beaubourg in Paris. Since 1985, the house of OBAGEM — Diamantaires OG — has been appraising and purchasing, in complete confidentiality, high-end jewelry and certified diamonds at fair prices.
Our Areas of Service
Our Commitment
Recognized Expertise, Across France
Certified Gemologists
An appraisal by certified gemologists for the evaluation of your diamonds and signed jewelry, in your presence.
Total Confidentiality
Discretion and security at every appointment, whether in our boutique or during a home visit.
Firm Offer, Immediate Payment
A clear proposal and immediate payment once the agreement is reached.
Estates & Important Pieces
Dedicated support for estates, collections, and high jewelry pieces.
How It Works
Estimate and Sell in Three Steps
Describe Your Item
Send us a description and photos via the form below.
Appraisal by a Gemologist
We contact you within 24 hours and set an appointment, in Paris or remotely.
Offer & Payment
You receive a firm offer; if accepted, payment is immediate.
Confidential Estimate
Request Your Free Estimate
A state-certified gemologist will respond within 24 hours, in complete discretion.
- ◆ Response within 24 hours
- ◆ No obligation
- ◆ Home visit possible for important pieces