Signed jewelry

certified and guaranteed for 1 year

Pre-owned signed jewelry

Exceptional pieces from renowned jewelry houses, signed jewelry's value is enhanced by the reputation, expertise and know-how of its creator. Signed jewels are particularly sought-after by connoisseurs and collectors. The second-hand market offers the opportunity to unearth rings, bracelets, diamond necklaces, brooches and other jewelry signed by the great names in jewelry and luxury. Browse the collections of Bijouteries Gemme, specialists in used and new 18-carat gold jewelry, to find vintage earrings or a brand-name wedding ring authenticated and certified by our gemologists.

Authenticated pre-owned brand-name jewelry

Signed jewelry makes it easy to verify its provenance and estimate its age. Our second-hand jewels include both contemporary and older pieces, including vintage jewelry from historic houses such as Cartier, Chaumet and Mauboussin. Bijouteries Gemme collections also regularly include creations from the workshops of artisan jeweler Dinh Van, luxury jeweler Garel, Swiss haute joaillerie with Chopard or Italian excellence with Chimento. A wide variety of jewelry brands also guarantee a wide range of prices: browse our collections of signed pre-owned jewelry to find a Herzo white gold wedding band, a Roure diamond engagement ring, a Murial pre-owned solitaire or an Augis yellow gold medal.

Signed jewelry: distinctive styles

Signed jewelry often bears the distinctive and recognizable aesthetic of its jeweler. Our collections will appeal to you if you appreciate the refined, colorful designs of French designer Isabelle Langlois, whose rings and other jewelry leave plenty of room for brightly-hued precious and semi-precious stones such as sapphires, rubies, emeralds, tourmalines and garnets. You may also find a Juliette Paris 18-carat rose gold ring, crafted with the delicacy and sophistication of jewelers Anastasia and Frédéric Sourisse. Among our many gold and diamond jewels, discover also non-conformist creations such as those by the Italian Pomellato, as well as the colorful resins typical of Gigi Clozeau jewelry. Looking for a unique and lasting gift for a relative or your partner? Offer a diamond river bracelet or necklace by Hermès, Chanel or Poiray!

What is a signed piece of jewelry?

Signed jewelry bears the mark or signature of its designer or jewelry house. This signature guarantees not only its authenticity, but also exceptional craftsmanship and unique style.

How can I be sure of the authenticity of a signature?

Each piece of jewelry is examined by our jewelry experts. We check the hallmarks, style, manufacturing technique and provenance. A certificate of authenticity accompanies all our signed pieces, ensuring complete transparency.

Does designer jewelry retain its value over time?

Yes. Designer jewelry is often rare collector's items. Their value is based on the reputation of the designer, the quality of the materials and the exclusivity of the design.

Which CARTIER collections are increasing in value?

Certain iconic collections, such as Trinity rings and second-hand Love rings or bracelets, are particularly sought after and have seen a significant increase in value over time.

What jewelry brands can be found second-hand?

We offer a varied selection of second-hand designer jewelry, ranging from major luxury houses such as Cartier, Chanel, Van Cleef & Arpels, Tiffany & Co., to more accessible but still prestigious brands. Each piece of jewelry is authenticated and verified before being put on sale.