Sell your pieces · Diamantaires OG
Sell Your Jewelry to Fund a Project — Instant Buyout Paris
Need to finance a property purchase, a trip, renovations, or a fresh start? Your jewelry, watches, and diamonds represent dormant capital that can be turned into cash in less than an hour. At Diamantaire Paris, we buy your pieces at the best price with immediate payment.
Free estimate: 01 48 87 23 37 WhatsAppHow much are your jewels worth?
Below are some benchmarks to estimate what you could obtain:
| Type of jewelry | Examples | Typical value |
|---|---|---|
| Gold jewelry | Chains, bracelets, rings | 55-65 € / gram (18K gold) |
| Diamond solitaire | Engagement ring 1 ct | €3,000 — €8,000 |
| Signed jewelry | Cartier Love, Van Cleef Alhambra | €3,000 — €15,000 |
| Luxury watch | Rolex, Patek, Omega | €2,000 — €30,000+ |
| Jewelry lot | Family jewels, inheritance | €2,000 — €20,000+ |
It is not uncommon for a family jewelry lot to reach €5,000 to €15,000 — enough to finance a good part of your project.
Why now is the right time to sell?
- Gold prices are at an all-time high — in 2026, gold is hitting historic levels, maximizing the value of your gold jewelry
- Demand for pre-owned jewelry is strong — buyers are looking for signed jewelry on the secondary market
- Your jewelry does not gain value locked away — on the contrary, trends evolve and some models may depreciate
Selling is simple, fast and risk-free
Unlike online sales (Leboncoin, Vinted) where you risk scams, endless negotiations and platform fees, we pay you immediately, in person, in our secure lounge in the heart of Paris.
- Appraisal in 30 minutes
- Transparent and detailed offer
- Payment by wire transfer the same day
- No commission, no fees
- Total discretion
Turn your jewelry into your project
Call 01 48 87 23 37 Send photos via WhatsApp43 Rue Beaubourg, 75003 Paris — Monday to Friday, 10am to 1pm and 2pm to 6:30pm
Come to our lounge — Appraisal before you in 30 minutes
We welcome you without appointment in our appraisal lounge in the heart of the Marais, a stone's throw from the Centre Pompidou. The appraisal is done before you, with professional gemological instruments. You leave with a firm offer and, if you accept, an immediate payment by bank transfer.
Diamantaires Paris OG
43 Rue Beaubourg, 75003 Paris
Metro: Rambuteau (line 11) or Arts et Métiers (lines 3 & 11)
Open Monday to Friday, 10am—1pm and 2pm—6:30pm
Parking: Beaubourg (2 min walk)
Free appraisal, no obligation. Immediate payment. Outbid on any competitive offer.
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Free, no-obligation estimate
Combien valent vos bijoux ?
In-person appraisal by a state-certified gemologist — firm offer, immediate payment, in complete confidentiality.