Lot 1888. A Fine Colombian Emerald Ring, weighing 12.85, 3.57 and 3.00 carats. Estimate: 7,000,000-8,000,000 HKD. Lot sold 7,080,000 HKD (903,125 USD). Courtesy Sotheby's.
Set with a step-cut emerald weighing 12.85 carats, flanked by two step-cut emeralds weighing 3.57 and 3.00 carats respectively, mounted in platinum, size 6¾.
Accompanied by three Gübelin and three SSEF reports, each stating that the emeralds are of Colombian origin, with no indications of clarity enhancement.
Sotheby's. Magnificent Jewels and Jadeite, Hong Kong, 03 oct. 2018