Canada was known to produce the most diamonds in 2016.
1 Russia 40 2 Botswana 20.9 3 Australia 13.9 4 DR Congo 12.3 5 Canada 11.1 6 Angola 9 7 South Africa 8.4 8 Zimbabwe 2.1 9 Namibia 1.5 10 Sierra Leone Sierra Leone 0.5 
