Located under the limpopo province in the northeast of pooh summer in South Africa diamond mine construction began on October 22nd, a total investment of 20 billion rand ($2 billion).

South Africas President Jacob zuma said in a commencement ceremony, pooh summer diamond mine underground engineering is the largest single investment in the South African diamond industry for decades, is important milestone in the development of the South African diamond industry and mining.

Zuma said pooh summer diamond mine underground engineering will promote the South African diamond production, promotes the development of mining industry in South Africa, will also promote the local employment, is conducive to economic growth.

Pooh underground diamond mine is expected to begin in 2021, in the summer of recoverable 21 years, during which is expected to produce more than 9000 carats of diamonds.

South Africa has the worlds most diverse diamond mines, including open pit and underground mines, etc. In 2009, the South African diamond production for more than 600 carats. Pooh summer underground diamond mine is part of the pooh summer diamond mines, pooh summer diamond mine is South Africas largest producing area.