|Carranza controlled at least 40% of Colombia’s emerald business, which supplies about two thirds of the world’s stones and whose exports in 2016 were $121m. Before the signing of a peace pact in 1991, an estimated 3,000 people were killed in fighting for control of the business.|
As cancer spread, his hold on power slipped, and the peace pact started to unravel. He survived at least two assassination attempts.
|Battles could resurface after the death of the emerald tsar, who brought a relative peace to the industry. |
Carranza claimed gems “called to him”, and warned of the possibility of a new rift after his death.
|Slipping production is likely the reason behind the rise in the price of Colombian emeralds, which spiked 30 per cent in 2017, according to industry experts, and is expected to increase again this year.|