Lot 2113. An elegant pair of Colombian emerald and diamond pendants. Estimate 12,000,000 - HKD 18,000,000 (US$1,500,000-2,300,000). Price realised HKD 12,520,000. © Christie's Image Ltd 2015

Each set with a cushion-shaped emerald, weighing approximately 11.43 and 10.49 carats, to the cascade of cushion-shaped diamonds, surmounted by a cushion-shaped emerald, weighing approximately 2.65 and 2.43 carats, mounted in gold, 4.6 cm

Accompanied by four reports dated 6 June 2012 to 1 December 2014 from the Gübelin GemLab stating that the emeralds are of Colombia origin, with no indications of clarity enhancement 

Four reports dated 29 May 2012 to 24 August 2015 from the SSEF Swiss Gemmological Institute stating that the emeralds are of Colombia origin, with no indications of clarity modification 

Christie's. HONG KONG MAGNIFICENT JEWELS, 1 December 2015, Convention Hall