Centring on a cushion-shaped emerald weighing 5.14 carats, decorated with brilliant-cut diamonds, mounted in platinum. Ring size: 6½

AGL report numbered 1090672, dated 9 March 2018, stating the emerald is 5.14 carats, natural, Green colour, Colombian origin, no clarity enhancement;

GRS numbered GRS2018-036607（Award No. 2220）, 9 March 2018, stating the emerald is 5.14 carats, natural, Vivid Green colour, Colombian origin, no clarity enhancement; along with an appendix to Platinum Award No.2220, stating‘One important gemstone with a rare combination of size, excellent colour, excellent brilliancy, very good clarity and absence of clarity enhancement. This vividly saturated emerald of 5.14 carat is reminiscent in hue of the varieties displaying the legendary colours found in the world renowned Muzo mines. They are formally described as“Muzo Green”and commonly known in the trade as“Old Mine”emeralds.';
SSEF numbered 93299, dated 26 June 2017, stating the emerald is 5.146 carats, natural, green of medium strong saturation, Colombian origin, no indications of clarity modification in fissures at the time of testing.

Platinum Award
Untreated Colombian Muzo Emerald

Price estimate:
HKD: 1,900,000 - 2,300,000
USD: 242,000 - 293,000

Auction Result:
HKD : --