Skip to content
Annabelle Cukierman examining a diamond-set brooch through a gemologist’s loupe.

Exceptional pieces brought to auction

We examine each piece, document it and champion it through to the hammer.

We examine each piece, document it and champion it through to the hammer.

As seen in
  • Le Figaro
  • La Gazette Drouot
  • TF1
  • Le Point
  • Rapaport
  • Maisons Côté Ouest
  • BFM TV
  • Sud Ouest
  • La Tribune de l'Art
  • Barnebys
  • The French Jewelry Post

Auctions

All auctions

The firm, in figures

20-25
auctions a year
6
partner auction houses
77
press features

References

  • TF1Grands Reportages
  • La SorbonneParis 1 Panthéon-Sorbonne and Paris IV
  • GIC Wuhanprofessor at the Gemological Institute of China

Independent of every auction house

Each piece goes to the house and the sale best suited to its market.

The right sale, never an imposed one

Six partner houses (Boisgirard Antonini, Castor Hara, Biarritz Enchères, Baron Ribeyre, Armor Enchères, Drouot): together we choose the one that serves your piece best.

One expert, from examination to hammer

The expert who examines the piece is the one who describes it in the catalogue, champions it to buyers and follows it through to the hammer.

Buyers beyond borders

A 1925 Cartier necklace entrusted to the firm was acquired by an American collector without a prior viewing: the expert description and the dossier carry a piece across borders.

Find a lot sold at auction

Latest features

Have you inherited a piece?

You need know nothing before writing to us: “I don’t know” is an accepted answer.

The piece is unsigned: is that a problem?

No. A signature guides our research, but it is not a condition: the period, the stones, the workmanship and the history of the piece are enough to open a file. Some of the greatest makers never signed their work.

Does reviewing a file cost anything?

No. Sending a file and having it reviewed commits you to nothing: no fee is asked at this stage. Fees apply only if a sale takes place, and they are set out in writing with you before anything is offered for sale.

What happens after I send the file?

You will hear from us within two business days with a first opinion. Then comes the examination of the piece itself, by appointment, at the firm, at your home or at your bank. If a sale is decided, the piece is presented in the sale best suited to its market. Nothing is committed without your written agreement.

Sell a piece or a collection

Reply within two business days · No obligation