Christie's Geneva sale totals $66.5 million, Ocean Dream sets record
A 5.50-carat blue-green diamond hit $17.37 million in Geneva, but the bigger lesson was broader: rare color, GIA paper and documented provenance still drive bids.
Christie’s Geneva sale showed that collectors still pay most for what can be named, dated and proved. The headline result was Ocean Dream, a 5.50-carat triangular-cut fancy vivid blue-green diamond that sold for CHF 13,567,500, or $17,366,400, after 20 minutes of bidding. The sale ended at CHF 51,859,550, or $66,501,674, with 99 percent of the 87 lots finding buyers and 84 percent selling above their high estimate.
Ocean Dream explains why colored diamonds remain the market’s sharpest signal. Christie’s described the stone as the most expensive fancy vivid blue-green diamond ever sold at auction and the largest fancy vivid blue-green diamond certified by the GIA since 1931. It was extracted from an 11.70-carat rough found in Central Africa in the 1990s, and it had last sold in Geneva in May 2014 for about CHF 7.7 million. In 12 years, its resale value more than doubled, a reminder that rarity, laboratory certification and a traceable origin can still outmuscle broad-market caution.
The rest of the sale reinforced the same pattern. A 22-plus-carat Kashmir sapphire ring by Chaumet brought CHF 2,744,000, while a 1930s Cartier Tutti Frutti clip-brooch sold for CHF 1,054,100. An Art Deco Boucheron necklace, made for the 1925 Exposition Internationale des Arts Décoratifs et Industriels Modernes in Paris, realized CHF 1,206,500. Cartier’s 1925 emerald-and-pearl sautoir, worn by Lois Chiles as Jordan Baker in The Great Gatsby, sold for CHF 444,500, and a circa-1920 Cartier Art Deco diamond tiara fetched CHF 698,500. A Cartier flamingo brooch inspired by a 1940 design commissioned for Wallis Simpson added CHF 317,500.
That mix is the playbook for buyers who want auction heat to translate into vintage-market value. Rare color matters, but so does the paperwork behind it: a GIA certificate, a named mine or region, and a documented chain from rough to finished jewel. After that comes the kind of provenance that photographs well and catalogs well, whether it is a Paris exhibition commission, a film credit, or an iconic house like Cartier, Boucheron or Chaumet. Max Fawcett said top-quality jewels and gemstones remain exceptionally strong, and Geneva backed him up with a sale that drew bidding from 40 countries, led by clients from Europe, the Americas and Asia Pacific.
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