The Kafubu Cluster, a colossal 37,555-gram (187,775 carat) cluster of emeralds, is being offered for sale at Gemfields’ emerald auction. According to Diamond World, viewing started on October 31 and bids will close on November 17.
The Kafubu Cluster was discovered at the Kagem emerald mine, in Zambia, in March 2020, is considered very rare as it “contains very little matrix or other minerals, meaning the piece is almost entirely made up of emeralds.”
According to Gemfields, given its size and quality, the Kafubu Cluster “is likely […] to be the most expensive single emerald piece ever sold by Gemfields.”







