What is the largest rough diamond ever found?

The Cullinan Diamond
The Cullinan Diamond is the largest gem-quality rough diamond ever found, weighing 3,106.75 carats (621.35 g) (21.9 ounces), (1.37 pounds) discovered at the Premier No. 2 mine in Cullinan, South Africa, on 26 January 1905. It was named after Thomas Cullinan, the mine’s chairman.

How much is the largest uncut diamond worth?

The world’s largest uncut diamond failed to sell at auction in London on Wednesday after the bids fell short of the reserve price. The Lesedi La Rona, a 1,109-carat, tennis ball-sized gem found in Botswana, had been predicted to sell for over $70 million.

What is the largest diamond found in Arkansas?

The largest diamond ever found in the area was a 40.23-carat stone discovered in 1924. The white diamond with a pink cast was named “Uncle Sam” and later cut into a 12.42-carat emerald shape.

How much is a 100 carat rough diamond worth?

Sotheby’s ‘perfect’ 100-carat diamond sells for $22 million.

How much is Cullinan Diamond worth?

$400 Million
The Cullinan Diamond – Worth $400 Million At 621.35 grams, the rough-cut Cullinan is the largest gem quality diamond ever discovered in the world. It’s was so large that even after being cut into the famous 530 carat Star of Africa diamond, there was enough left over for several more valuable stones.

What was the most expensive diamond found in Arkansas?

Wredberg’s diamond is the largest found at the park since last October, when a visitor from Fayetteville, Arkansas discovered a 4.49-carat yellow diamond. The largest jewel found there was a 9.07-carat diamond found in September 2020.

What is the largest diamond found at Crater of Diamonds?

This 40.23-carat, white diamond is the biggest diamond found in the United States. Discovered here in 1924, it was named the Uncle Sam diamond. Legend has it that the diamond was named after its finder, W.O. Basham, who went by the nickname, “Uncle Sam.” Over the years it was cut twice.

What is Lucara diamonds?

Lucara Diamond Corp. is a Canadian diamond mining company with a producing mine and exploration licenses in Botswana. Its 100% owned Karowe mine is one of the world’s foremost producers of large, high quality, Type IIA diamonds in excess of 10.8 carats.

Is Botswana’s Lucara Diamond the biggest diamond yet?

Canada’s Lucara Diamond (TSX: LUC) has found a 62.7-carat fancy pink diamond at its prolific Karowe mine in Botswana, which has been named “Boitumelo” meaning “Joy” in Setswana, the national and majority language. The rock, Botswana’s largest fancy pink diamond yet, weighs 62.7 carats and measures 26x17x16mm.

Where did Lucara recover 342 carat diamond from?

^ “Lucara recovers 342 carat diamond from Karowe mine in Botswana”. www.miningreview.com. 21 April 2015. Retrieved 15 February 2016. ^ “Lucara Diamond”. ^ Esmaraldo Reis (1940).

How many Carats is Lucara pink ring?

Lucara recovered as well a 22.21-carat fancy pink gem of similar quality during the same production period along with two additional pink gems of comparable colour and purity, weighing 11.17, and 5.05 carats.