What is the largest diamond mining company in the world?

As of 2020, the Russian diamond mining conglomerate ALROSA had the largest market share of any diamond mining company in the world, with around 27.5 percent. De Beers accounted for a 23 percent of the diamond production market share.

What is the largest diamond company in the world?

De Beers S.A., South African company that is the world’s largest producer and distributor of diamonds. Through its many subsidiaries and brands, De Beers participates in most facets of the diamond industry, including mining, trading, and retail.

Who owns the largest diamond mine in the world?

Premier Mine

Opened 1902
Company Petra Diamonds Cullinan Consortium

What are the biggest diamond companies?

Top five largest diamond mining companies in the world

  1. ALROSA – 38.5 million carats. …
  2. De Beers – 30.78 million carats. …
  3. Debswana Diamond – 23.3 million carats. …
  4. Rio Tinto Diamonds – 17.03 million carats. …
  5. Dominion Diamond – 6.7 million carats.

What company produces the most diamonds?

In 2020, the ALROSA Group produced approximately 30 million carats of diamonds, which made it the world’s largest diamond producer that year, closely followed by De Beers, with a production of around 25.1 million carats.

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Which is the No 1 diamond?

1. Golden Jubilee Diamond – 545.65 carats. Leading the list as the world’s largest cut diamond is the Golden Jubilee. It is a yellow-brown stone that weighed 755.5 carats when it was unearthed in South Africa in 1986, from iconic diamond company De Beers’ formerly owned Premier Mine in the town of Cullinan.

Who owns the best diamond in the world?

THE Queen has an impressive jewellery collection filled with pearls, rubies, emeralds and sapphires – but she also owns the world’s biggest diamond. The monarch is the proud owner of the Cullinan Diamond, which weighed a whopping 3,106 metric carats before it was cut.

Who owns the two biggest diamonds on earth?

The Cullinan Diamond is the largest gem-quality rough diamond ever found, weighing 3,106.75 carats (621.35 g) (21.9 ounces), discovered at the Premier No.

Cullinan Diamond.

The rough diamond
Weight 3,106.75 carats (621.350 g)
Original owner Premier Diamond Mining Company
Owner Elizabeth II in right of the Crown

Where is the richest diamond mine?

The Jwaneng diamond mine is the richest diamond mine in the world and is located in south-central Botswana about 120 kilometers (75 mi) west of the city of Gaborone, in the Naledi river valley of the Kalahari.

What is the deepest diamond mine in the world?

Deepest Diamond Mines on Earth

  1. Jwaneng – 625 meters. Jwaneng mine is one of the most valuable diamond mines in the world, and also the very deepest.
  2. Koffiefontein – 620 meters. …
  3. Udachnaya Pipe – 600 meters. …
  4. Argyle – 600 meters. …
  5. Mir – 525 meters. …
  6. Venetia – 450 meters. …
  7. Diavik – 400 meters. …
  8. Liqhobong – 393 meters. …
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How big is a diamond worth $1000?

Weight Catagories & Why They Matter

Diamonds are sold by weight and all prices are calculated per carat. So, for example, a 0.50 carat diamond that costs $2000 per carat will cost $1000 for the stone: $2000 x 0.50 = $1000. A 1.50-carat diamond that is $5000 per carat will cost $7500, and so on.