Yvonne Léon : cote, acheter & vendre bijous d'occasion
All indicative Yvonne Léon prices on the pre-owned market, model by model. Overall range observed at Monogram Paris: 1 000 € – 12 000 €.
Minimum indicative price
650 €
Maximum indicative price
3 200 €
Indicative range based on transactions observed at Monogram Paris, auction houses and on the international secondary market. The price index depends on condition, material, colour, year and rarity. · Last updated on 18/06/2026.
About the price index Yvonne Léon
Created by Parisian jeweller Yvonne Léon, the **Yvonne Léon** line has established itself with a recognisable aesthetic: contemporary jewellery, legible volumes, vintage inspiration, and frequent use of 18-carat gold, sometimes enhanced with diamonds or coloured stones. On the European pre-owned market, this signature sells well because the brand is identified, worn daily, and sought after for its pieces that are easy to integrate into a modern jewellery collection. The most liquid models are generally rings, hoop earrings, and pendants with strong lines, especially when they present a good balance between design and wearability. Its value depends first on the condition, the presence of the original box and papers, then on the rarity of the series, the type of metal, and the stones. 18K yellow gold versions with diamonds or gemstones retain their value better, while more discreet or widely distributed editions are more often negotiated at the entry-level.
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Prix des jewellery Yvonne Léon d'occasion, modèle par modèle
Ranges observed on the pre-owned market for 9 modèles Yvonne Léon. The median is the price most frequently observed for a piece in good condition, complete and authenticated. Click a model for its detailed price guide.
| Model | Min. | Median | Max. |
|---|---|---|---|
| Marquise Ring Yvonne Léon | 1 000 € | 3 500 € | 12 000 € |
| Solitaire Ring Yvonne Léon | 1 000 € | 3 500 € | 12 000 € |
| Solitaire Earring Yvonne Léon | 1 000 € | 3 500 € | 12 000 € |
| Trinity Signet Ring Yvonne Léon | 1 000 € | 3 500 € | 12 000 € |
| Cocktail Ring Yvonne Léon | 1 000 € | 3 500 € | 12 000 € |
| Diamond Bow Yvonne Léon | 1 000 € | 3 500 € | 12 000 € |
| Pavé Heart Yvonne Léon | 1 000 € | 3 500 € | 12 000 € |
| Pavé Lips Yvonne Léon | 1 000 € | 3 500 € | 12 000 € |
| Star Studs Yvonne Léon | 1 000 € | 3 500 € | 12 000 € |
Indicative ranges in euros, excluding limited editions and exotic configurations. A named valuation of your piece is delivered free of charge within 24h.
In stock
Yvonne Léon Yvonne Léon available
Unique authenticated pieces, photographed in our Parisian workshops.
Reading the Yvonne Léon price guide
The range observed for Yvonne Léon runs from €650 to €3,200, with a median of €1,450 — a 4.9× gap between entry-level examples and the most sought-after ones. That spread is normal: on this model, condition, material and year weigh more heavily than the reference itself.
In practice, a piece below the median usually shows accepted signs of wear or a common configuration; above it you find rare colours, precious hardware and complete sets with the original box and invoice.
What pushes the Yvonne Léon price guide up
- Gemmological certificate and perfectly legible hallmarks
- Original stones, setting never reworked
- Box, warranty and invoice from the maison
- Identifiable collection, still catalogued or archived
Selling a Yvonne Léon at the right price
We offer two options on this model. Outright purchase, settled within 72h once the piece is authenticated, suits anyone who wants an immediate exit. Consignment aims for the top of the range: the piece is photographed, promoted and sold with a commission that decreases with your membership card.
Signed jewellery keeps a floor value tied to metal weight and stone quality; the maison's signature and the presence of the certificate add the decisive resale premium.
How we authenticate a Yvonne Léon piece
Every piece that joins Monogram Paris follows the same protocol in our Paris workshops: no catalogue photography, no supplier imagery, only shots of the actual item.
- Maker's and fineness hallmarks read under a binocular loupe
- Precise weighing and metal density check
- Stones: colour, clarity, cut and setting examined (certificate where available)
- Clasps, hinges and engravings compared with the maison's references
- Two expert sign-offs before the listing goes live
Care and storage
- Clean with lukewarm soapy water and a very soft brush
- Remove the piece before sport, swimming and household products
- Annual setting check for claw-set stones
Buy, sell or request a valuation
Two routes: outright purchase, paid within 72h of authentication, or consignment, with a commission that decreases with your membership card (25% Blanche, 22% Or, 15% Noire).
On purchase, every piece ships insured within 10 to 14 business days, certificate of authenticity included. Our advisors answer any valuation request within 24h.
How the price index is calculated Yvonne Léon ?
Data sources
- • Sales made at Monogram Paris (outright purchase & consignment)
- • Auction houses: Christie's, Sotheby's, Artcurial
- • International secondary market (US, Asia, Europe)
- • Continuously updated internal pricing
Valuation criteria
- • Overall condition (leather, hardware, interior)
- • Material, colour, hardware (gold, palladium)
- • Production year & limited edition
- • Includes invoice, box, dustbag, certificate
Frequently asked questions
What is the current market value of a pre-owned Yvonne Léon?
The value of a pre-owned Yvonne Léon generally sits between 650 € and 3 200 €, depending on condition, material, colour, year and rarity. For a precise, confidential valuation within 24h, submit your piece of jewellery through our free valuation form.
How is the value of a Yvonne Léon determined?
Our valuation cross-checks several sources: sales completed at Monogram Paris, French and international auction results, and transactions observed on the secondary market (Europe, United States, Asia). Overall condition, the completeness of the accessories (box, gemmological certificate and original invoice) and the rarity of the model are also taken into account. Limited editions, discontinued colourways and exotic configurations trade above the range shown.
Does the value of a Yvonne Léon rise over time?
No rise in value is guaranteed. The value of a Yvonne Léon depends on material, condition, accessories and demand at the time of sale. Rare configurations may sell higher, without this constituting a return.
How do you sell a Yvonne Léon at the best price?
Monogram Paris offers two routes: outright purchase — direct purchase by the Maison, paid within 72h of receipt and authentication — or consignment, which aims for a higher market price. The sales commission is 15% (Carte Noire), 22% (Carte Or), 25% (Carte Blanche) or 30% without a membership. Your piece stays with you while it is listed: we only collect it once the buyer is confirmed. The free valuation is delivered within 24h by our gemmologists.
What is the price of a pre-owned Yvonne Léon in 2026?
The Yvonne Léon price guide runs from €650 to €3,200, with an observed median of €1,450. The final price depends on condition, material, colour, year and whether the original accessories are present.
Is the Yvonne Léon price guide rising?
Signed jewellery keeps a floor value tied to metal weight and stone quality; the maison's signature and the presence of the certificate add the decisive resale premium.
How can you tell whether a Yvonne Léon is authentic?
Our experts apply a five-point protocol (maker's and fineness hallmarks read under a binocular loupe, hallmarks, hardware, finishing, consistency of the markings), completed by an Entrupy analysis for leather goods. Every piece sold ships with its Monogram Paris certificate of authenticity.
What is the delivery time for a jewellery piece bought at Monogram Paris?
Allow 10 to 14 business days: the piece is authenticated, photographed, then shipped insured and tracked. Standard delivery is free from €1,000.
Can I have my Yvonne Léon valued free of charge?
Yes. The valuation is free and without obligation, with an answer within 24h. You then choose between outright purchase (paid within 72h) and consignment.
Buy or sell Yvonne Léon
Free valuation within 24h. Immediate outright purchase or consignment, no obligation.