Aga Khan emerald fetches record $9 million at auction
November 12, 2024 / 5:36 PM EST / AFP A rare square 37-carat emerald owned by the Aga Khan fetched nearly $9 million at auction in Geneva on Tuesday, making it the world’s most expensive green stone. Sold by Christie’s, the Cartier diamond and emerald brooch, which can also be worn as a pendant, dethrones a piece of jewelry made by the fashion house Bulgari, which Richard Burton gave as a wedding gift to fellow actor Elizabeth Taylor , as the most precious emerald. In 1960, Prince Sadruddin Aga Khan commissioned Cartier to set the emerald in a brooch with 20 marquise-cut diamonds for British socialite Nina Dyer, to whom he was briefly married. Dyer then auctioned off the emerald to raise money for animals in 1969. A Christie’s employee poses with The Aga Khan Emerald, a cartier emerald and diamond brooch made with a square-shaped emerald of 37.00 carats, marquise-shaped diamonds, platinum and 18k yellow gold during a press preview in Geneva, on Nov. 7, 2024. FABRICE COFFRINI/AFP via Getty Images By chance that was Christie’s very first such sale in Switzerland on the