The diamond quarry located next to Mirny, the diamond “capital” of Russia, located in Yakutia, population, The Russian company “ALROSA” produces of diamonds in Russia and more than of the diamonds in the world.
The Jwaneng Diamond Mine in Botswana is the richest diamond mine in the world with an annual output of as much as million carats Mine richness takes into account the rate of diamond extraction combined with quality of the diamonds that.
The 10 most expensive diamonds of the world. This diamond is named after Major Alfred Ernest Allnatt. He was one of the holders of the diamond. The Allnatt diamond has size of carat g) with a cushion cut.