Centring on a round modified brilliant-cut emerald weighing 12.24 carats， embellished with circular-cut emeralds and brilliant-cut diamonds totalling appoximately 1.20 and 1.05 carats respectively， mounted in platinum. Ring size： 61/2

AGL report CS53818， 1 March 2013， stating the emerald is 12.24 carats， natural， green colour， Colombian origin， no indication of clarity enhancement.
Gübelin report 13055314， 6 June 2013， stating the emerald is 12.24 carats， natural， green colour， Colombian origin， no indications of clarity enhancement； with an information sheet， stating that ‘The developing emerald experiences significant mechanical strain， resulting in fissures and fractures throughout the stone.
In most cases， this process lowers the transparency of the stone， depending on the number and extent of the fractures... at the time of analysis， the emerald...did not show anyindications of clarity enhancement.’

Price estimate:
HKD: 1,250,000 - 1,650,000
USD: 160,000 - 212,000

Auction Result:
HKD: --