Mauboussin: Appraisal and Auction of Your Jewelry

Art Deco style and Parisian jewelry-making tradition since 1827: the value of Mauboussin jewelry varies significantly depending on the design, the gemstones, and the period in which it was created.

Below you’ll find all our valuation guides dedicated to Mauboussin—rings, necklaces, and Art Deco pieces by Mauboussin. Each guide details the price ranges observed at auction and the factors that determine a piece’s value before you entrust it to our state-certified auctioneers.

Mauboussin, a Parisian jewelry house since 1827

1827, Rue Greneta: the workshop that founded the Noury dynasty

It was in 1827 that the workshop—which would become the Mauboussin house nearly a century later—was founded on Rue Greneta in Paris. The Noury family, founders of this establishment, thus constituted the first generation of a line of jewelers that would span several decades of French history before passing the torch to the man who would give the house its definitive name.

Georges Mauboussin, the apprentice who became a master jeweler and gave his name to the house in 1922

In 1922, Georges Mauboussin, who had devoted his entire professional career to the house, renamed the establishment after himself, thereby symbolically marking the beginning of a new era. His flamboyant personality, his commercial ambition, and his innate flair for the art of jewelry presentation would transform the workshop on Rue Greneta into an internationally renowned house.

A family business passed down through several generations, from the Nourys to the Goulet-Mauboussins

The history of the house is inextricably linked to that of the families who have successively led it—from the Nourys to the Mauboussins and then to the Goulet-Mauboussins. This family continuity, though marked by significant commercial changes, has helped maintain a consistent style and high standards of craftsmanship over the decades.

The Exhibitions on Rue Choiseul and International Recognition

1928, the Joséphine Emerald: Major Exhibitions of Diamonds, Rubies, and Emeralds

The exhibition organized in 1928 by Georges Mauboussin around an exceptional emerald, known as the Joséphine Emerald, was one of the most talked-about events in the jewelry world during the interwar period.

By taking this stone and other exceptional gems on a tour around the world, Georges Mauboussin transformed jewelry into a spectacle and established the house’s name on the international stage.

Georges Mauboussin, Knight of the Legion of Honor

The institutional recognition of Georges Mauboussin—awarded the Legion of Honor for his contribution to French jewelry—attests to the cultural significance his work held in the eyes of French authorities at the time. This official distinction continues to contribute to the house’s historical legitimacy to this day.

Vogue, Vanity Fair, Harper’s Bazaar: a house acclaimed by the international press

As early as the 1920s and 1930s, the Mauboussin house enjoyed remarkable international press coverage, with its creations regularly gracing the pages of the leading fashion and society magazines. This early media visibility was a key factor in building the brand’s reputation, from which the house still benefits indirectly today.

How to Identify and Authenticate Mauboussin Jewelry

Hallmark, signature, and serial number: marks of authenticity

Every piece of Mauboussin jewelry bears a hallmark certifying the fineness of the precious metal, as well as the house’s signature. The most recent pieces also feature a serial number that allows you to trace the period of manufacture.

Certificates, cases, and the brand’s archives: the documents that determine value

Preserving the certificate of authenticity, the original case, and the purchase receipt significantly enhances the estimated value of a Mauboussin piece of jewelry.

Distinguishing a Vintage Art Deco Piece from a Contemporary Creation

Historic Art Deco pieces, characterized by geometric motifs, the use of platinum, and the setting of colored gemstones, are easily distinguished from the brand’s contemporary creations by their style and manufacturing techniques.

What Determines the Value of a Mauboussin Jewelry Piece

Quality of the diamond and gemstones: the 4Cs and gemological expertise

The appraisal of a Mauboussin piece set with diamonds is based on an analysis of the 4Cs: carat, color, clarity, and cut. The quality of colored gemstones—such as emeralds, rubies, or sapphires, which are frequently used in Art Deco designs—is assessed according to similar criteria.

Age, rarity, and iconic pieces sought after by collectors

Art Deco jewelry, produced between the 1920s and 1940s, is among the most sought-after and highly valued pieces due to its historical significance and relative rarity on the secondary market.

Condition, provenance, and history of the piece

The jewelry’s overall condition and documented provenance are additional criteria that can significantly influence the valuation determined by the expert.

Rings, necklaces, bracelets, watches: What’s their value depending on the model?

Engagement rings and diamond rings: highly sought-after pieces

Engagement rings and diamond rings from this brand are the most liquid category on the secondhand market, with their value directly dependent on the weight and quality of the center diamond.

Gold necklaces and bracelets: a blend of elegance and heritage value

Gold necklaces and bracelets, particularly those from Art Deco collections, combine timeless elegance with genuine heritage value, with their value determined by the principles specific to vintage fine jewelry.

Luxury watches and diamond earrings: a collectors’ market

The brand’s watches and diamond earrings represent more specialized segments, whose value depends on the rarity of the model and the quality of the stones set in them.

Get a Free Appraisal of Your Mauboussin Jewelry

Auctie's offers all owners of Mauboussin jewelry a free appraisal service, conducted by a state-certified auctioneer, within twenty-four hours.

A free, certified appraisal by a licensed auctioneer within 24 hours

This appraisal is based on a review of detailed photographs of the jewelry, including the hallmark and the item’s overall condition.

Information and photos needed for a reliable online appraisal

To enable the expert to provide an accurate appraisal, we recommend submitting the following:

Clear photographs of the jewelry from multiple angles

A photo of the hallmark and signature

The certificate of authenticity and the original case, if available

The approximate weight and, if known, the characteristics of the set stones

Remote Appraisal or In-Person Appointment: How the Process Works

The appraisal can be conducted entirely remotely or in person, depending on the complexity of the piece.

Selling Your Mauboussin Jewelry at Auction

From the reserve price to the final bid: how the best price is determined

The auction begins with the setting of a reserve price consistent with the initial estimate. Bidders then participate until the item is sold, a transparent process that guarantees the seller the best price possible given market conditions.

Hôtel Drouot and Online Auctions: Reaching the Most Qualified Bidders

The reputation of Hôtel Drouot, combined with the growth of online auctions, allows us to reach an international audience of collectors who are particularly drawn to the most sought-after Mauboussin pieces.

“Auctie’s appraised and then sold our Mauboussin piece with great professionalism and meticulous attention to detail in the appraisal.”

Testimonial from a client, sale conducted by Auctie’s.

Inheritance, gifts, life changes: What to do with an inherited piece of furniture?

Inventory and Distribution of an Estate

In the context of an estate, taking inventory of inherited items is an essential preliminary step before dividing the estate among the heirs. Engaging a certified auctioneer helps establish an objective value for each item.

Sell, Keep, or Pass On: Your Options

Once the inventory is complete, several options are available to the heirs. Auctie’s guides this decision-making process without ever pressuring anyone into a hasty decision.

Confidentiality of the process and seller anonymity are preserved

Auctie's guarantees absolute confidentiality to every owner, ensuring anonymity is maintained until the decision to put an item up for sale is made.

Glossary of Jewelry and the House of Mauboussin

Let Auctie's appraise your Mauboussin jewelry