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The Argyle Diamond Mine is a diamond mine located in the East Kimberley region in the remote north of Western Australia. Argyle is the fourth-largest diamond producer in the world by volume, although due to the low proportion of gem-quality diamonds it is set to close by 2020. It is the only known significant source of pink and red diamonds, producing over 90% of the world's supply. It additionally provides a large proportion of other naturally coloured diamonds, including champagne, cognac and rare blue diamonds. On June 21, 2015, after more than 11 years and 42 kilometres of tunnelling, the Argyle underground block cave development was officially completed. In 2013, Argyle is estimated to produce 10.2 million carats with an average per carat price of $25/carat.
Dominion Diamond Mines is a Canadian specialist diamond mining company.
The Diavik Diamond Mine is a diamond mine in the North Slave Region of the Northwest Territories, Canada, about 300 km (190 mi) northeast of Yellowknife.
The Catoca diamond mine is the fourth largest diamond mine in the world, and is located in Angola. The mine is owned by a consortium of international mining interests, including Endiama, Alrosa of Russia (32.8%), Odebrecht of Brazil (16.4%), and the Diamond Finance CY BV Group (16.8%). The mine is located on a kimberlite pipe.
The Udachnaya pipe is a diamond deposit in the Daldyn-Alakit kimberlite field in Sakha Republic, Russia. It is an open-pit mine, and is located just outside the Arctic circle at 66°26′N112°19′E.
The Premier Mine is an underground diamond mine owned by Petra Diamonds in the town of Cullinan, 40 kilometres (25 mi) east of Pretoria, Gauteng Province, South Africa. Established in 1902, it was renamed the Cullinan Diamond Mine in November 2003 in celebration of its centenary. The mine rose to prominence in 1905, when the Cullinan Diamond – the largest rough diamond of gem quality ever found – was discovered there. The mine has produced over 750 stones that are greater than 100 carats (20 g) and more than a quarter of all the world's diamonds that are greater than 400 carats (80 g). It is also the only significant source of blue diamonds in the world.
Alrosa is a Russian group of diamond mining companies that specialize in exploration, mining, manufacture, and sale of diamonds. The company leads the world in diamond mining by volume. Mining takes place in Western Yakutia, the Arkhangelsk region, and Africa. Alrosa is Russia's leading diamond company accounting for 95% of country's diamond production and 27% of the global diamond extraction.
The Mir mine, also called the Mirny mine, is an open pit diamond mine located in Mirny, Sakha Republic, in the Siberian region of eastern Russia. The mine is more than 525 meters deep, has a diameter of 1,200 m, and is one of the largest excavated holes in the world.
The Grib mine is one of the largest diamond mines in Russia and in the world. The Grib diamond pipe is named in honor of Vladimir Grib, a post-graduate member of the exploration team, led by Andrѐy V. Sinitsyn, who died prior to the mine's discovery. The mine is located in the north-western part of the country in the Arkhangelsk Oblast. The mine has estimated reserves of 98.5 million carats of diamonds and an annual production capacity of 3.62 million carats.
The Verkhne-Munskoye mine is one of the largest diamond mines in Russia and in the world. The mine is located in the Sakha Republic. The mine has estimated reserves of 40 million carats of diamonds and an annual production capacity of 1.8 million carats.
The Maiskoye mine is one of the largest diamond mines in Russia and in the world. The mine is located in the Sakha Republic. The mine has estimated reserves of 13.3 million carats of diamonds and an annual production capacity of 0.8 million carats.
The Dalnyaya mine is one of the largest diamond mines in Russia and in the world. The mine is located in the Sakha Republic. The mine has estimated reserves of 10.2 million carats of diamonds and an annual production capacity of 0.5 million carats.
The Ebelyakh mine is one of the largest diamond mines in Russia and in the world. The mine is located in the Sakha Republic. The mine has estimated reserves of 25.1 million carats of diamonds and an annual production capacity of 1.5 million carats.
The Yubileynaya mine is one of the largest diamond mines in Russia and in the world. The mine is located in the north-eastern part of the country in the Sakha Republic. The mine has estimated reserves of 170.6 million carats of diamonds and an annual production capacity of 3.6 million carats.
The Internationalnaya mine is one of the largest diamond mines in Russia and in the world. The mine is located in the north-eastern part of the country in the Sakha Republic. The mine has estimated reserves of 61.9 million carats of diamonds and an annual production capacity of 5.9 million carats.
The Aikhal mine is one of the largest diamond mines in Russia and in the world. The mine is located in the north-eastern part of the country in the Sakha Republic. The mine has estimated reserves of 40.7 million carats of diamonds and an annual production capacity of 1.3 million carats.
The Zamitsa mine is one of the largest diamond mines in Russia and in the world. The mine is located in the north-eastern part of the country in the Sakha Republic. The mine has estimated reserves of 52 million carats of diamonds and an annual production capacity of 0.2 million carats.
The Nurbinskaya mine is one of the largest diamond mines in Russia and in the world. The mine is located in the north-eastern part of the country in the Sakha Republic. The mine has estimated reserves of 67.8 million carats of diamonds and an annual production capacity of 6.95 million carats.
The Butuobinskaya mine is one of the largest diamond mines in Russia and in the world. The mine is located in the north-eastern part of the country in the Sakha Republic. The mine has estimated reserves of 93 million carats of diamonds and an annual production capacity of 0.2 million carats.
References
- 1 2 3 "Diamond deposits in the Sakha Republic". rough-polished.com. 2013. Retrieved 2013-07-07.