Lot 249. Platinum, coloured stone and diamond cliquet, Cartier, circa 1925. Estimate $20,000–30,000. Lot sold $60,000. Photo: Sotheby's.

Designed as a potted plant, the pot centering a fluted emerald, the tree centering a carved sapphire framed by carved emerald leaves, accented by variously-cut diamonds weighing approximately 1.90 carats, signed Cartier, numbered 3218321; circa 1925. 

Sotheby's. Magnificent Jewels Including the Legendary Stotesbury Emerald, New York, 25 Apr 2017