Cartier Gatsby sautoir with diamonds heads Christie’s Geneva sale

At Christie’s Geneva sale, the real question is not whether the emerald is impressive. It is how much bidders are willing to pay for three layers at once: a 1920s Cartier design, a named maison, and a Great Gatsby film pedigree that gives the jewel instant recognition.

The necklace, a 1925 Cartier New York sautoir, will lead Christie’s Magnificent Jewels sale on May 13 at the Four Seasons Hotel des Bergues in Geneva. Christie’s has set the estimate at CHF 240,000-400,000, or about US$310,000-510,000, for a jewel centered on an 86.71-carat carved emerald depicting the Hindu deities Shiva and Parvati. The sautoir also includes pearls, emerald beads and diamonds, which matters: the value here is not only in the stone weight, but in the way Cartier framed it as an Art Deco composition.

The piece was commissioned by one of Cartier’s most important clients, who already owned the carved emerald and asked for it to be reimagined. That detail separates the necklace from a simple gem showcase. In auction terms, provenance is doing as much work as carat weight. A large emerald can command attention; a Cartier jewel from 1925, made in New York for a prestigious client, can command competition.

Its screen history adds another premium. Lois Chiles wore the sautoir as Jordan Baker in the 1974 film adaptation of F. Scott Fitzgerald’s The Great Gatsby, and costume designer Theoni V. Aldredge worked with Cartier and Alfred Durante to dress the principal female cast in authentic Art Deco jewels from the house. Aldredge won an Academy Award for the film’s costume design, and Cartier later featured many of those jewels in its Louis Cartier Retrospective in New York two years after the film’s release. That chain of authorship and visibility is exactly what auction buyers remember.

Christie’s is also leaning hard into the Art Deco cachet around the sale. Alongside the Cartier sautoir, the Geneva offering includes a circa-1925 Boucheron necklace in rubies, emeralds, onyx and diamonds that can be detached and worn as a choker and two bracelets, a Cartier diamond tiara, a Cartier garnet-and-diamond necklace, and a Van Cleef & Arpels sapphire-and-diamond Fuchsia mystery-set clip-brooch. The Boucheron piece was exhibited at the 1925 Exposition Internationale des Arts Décoratifs et Industriels Modernes in Paris, another marker that auction buyers understand immediately.

That is what moves bidding at the top end: not gemstone value alone, but gemstone value plus signature, plus story, plus a public moment that can be named without explanation.