There are a limited number of commercially available diamond mines currently operating in the world, with the 50 largest mines accounting for approximately 90% of global supply. Diamonds are also mined alluvially over disperse areas, where diamonds have been eroded out of the ground, deposited, and concentrated by water or weather action. There is also at least one example of a heritage diamond mine (Crater of Diamonds State Park). Africa Angola Catoca diamond mine Fucauma diamond mine Luarica diamond mine Botswana Damtshaa diamond mine Jwaneng diamond mine Letlhakane diamond mine Orapa diamond mine Karowe diamond mine Lerala diamond mine South Africa Baken diamond mine Cullinan diamond mine (previously "Premier mine") Finsch diamond mine Kimberley, Northern Cape Koffiefontein mine Venetia diamond mine Royal Thulare Mine Others Baba Diamond Fields, Zimbabwe Marange diamond fields, Zimbabwe Murowa diamond mine, Zimbabwe Williamson diamond mine, Tanzania Letseng diamond mine, Lesotho Miba, Democratic Republic of the Congo Asia Russia Mirny GOK Udachny GOK Jubilee Grib Aykhal Komsomolskaya International Zarnitsa mine India Kollur Mine Panna Indonesia Martapura Australia Argyle diamond mine Merlin diamond mine North America Canada Diavik Diamond Mine, Northwest Territories Ekati Diamond Mine, Northwest Territories Jericho Diamond Mine, Nunavut Snap Lake Diamond Mine, Northwest Territories Victor Diamond Mine, Ontario Gahcho Kue Diamond Mine Project, Northwest Territories Renard Diamond Mine, Quebec United States Crater of Diamonds State Park, Arkansas (Former mine now a state park) Kelsey Lake Diamond Mine, Colorado (Former mine no longer in operation) See also Diamond production by country Diamonds as an investment List of diamonds List of Goods Produced by Child Labor or Forced Labor Golconda Diamonds References Diamond mines mines