Lot 1841. An important 8.55 carats octagonal-shaped Colombian emerald and diamond ring. Estimate HK$4,000,000 – HK$6,000,000 (US$1,250,000-1,650,000)Photo Christie's Image Ltd 2016.

Set with an octagonal-shaped emerald, weighing approximately 8.55 carats, flanked by triangular-shaped diamonds, mounted in gold, ring size 5

Accompanied by report no. 80092 dated 7 May 2015 from the SSEF Swiss Gemmological Institute stating that the emerald is of Colombia origin, with no indications of clarity modification 

Christie's. HONG KONG MAGNIFICENT JEWELS, 31 May 2016, Convention Hall