First place: Arghe mine, with the largest diamond output in the world. It is the main producing area of pink diamond and red diamonds in the world, accounting for 90% of the annual output of red diamonds and pink diamond in the world. Argyle mines also produce champagne, brandy and blue diamonds. Australia is undoubtedly the dominant position in diamond production.

Second place: Botswana, rich in high-quality diamonds, with gem grade accounting for 50%. Botswana's diamonds come from kimberlite mined in the open pit, and there are three diamond mines with very large output.

Third place: Russia, the diamond output is around120,000 carats. There is an independent diamond mining, processing and sales system, with a large number of diamonds, excellent quality and good uniformity, which is highly competitive in the market.

Fourth place: South Africa. Diamonds produced in South Africa are famous for their large size. From 1866 to1914,50000 miners used shovels and other tools to dig, thus forming Kimberly diamond mine, which is currently applying for world cultural heritage.

Fifth place: Zaire, now the Democratic Republic of Congo, is rich in natural resources and is known as the "World Raw Material Warehouse", "Gem of Central Africa" and "Geological Miracle". Industrial diamond reserves are very large.