According to GlobalData, Sierra Leone is the world’s eighth-largest producer of diamonds, with output of 899kct in 2022, up by 7% on 2021. Over the five years to 2021, production from Sierra Leone increased by a CAGR of 31% and is expected to rise by a CAGR of 2% between 2022 and 2026. GlobalData uses proprietary data and analytics to provide a complete picture of this market in its Global Diamond Mining to 2026 report. Buy the report here.

Sierra Leone accounts for 0.76% of global production, with the other largest producers being Russia (31%), Botswana (21%), Canada (14%) and the Democratic Republic of the Congo (12%).

For more detailed analysis of global diamond mining, buy the report here.


GlobalData, the leading provider of industry intelligence, provided the underlying data, research, and analysis used to produce this article.  

GlobalData’s Commodity Analyzer tracks production, consumption, imports and exports of 17 key commodities across 60 countries, whilst its Mines & Projects Database tracks over 30,000 mines and projects with 200+ data fields for each, including production, operating costs, equipment and key mine-site contacts.