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  2. Cullinan Diamond - Wikipedia

    en.wikipedia.org/wiki/Cullinan_Diamond

    The Cullinan Diamond is the largest gem-quality rough diamond ever found, [2] weighing 3,106 carats (621.20 g), discovered at the Premier No.2 mine in Cullinan, South Africa, on 26 January 1905. It was named after Thomas Cullinan, the owner of the mine. In April 1905, it was put on sale in London, but despite considerable interest, it was still ...

  3. List of largest rough diamonds - Wikipedia

    en.wikipedia.org/wiki/List_of_largest_rough_diamonds

    Found above ground in Lençóis: 1895: Eventually sold to I. K. Gulland of London, where it was broken up into small pieces as industrial diamond drills. [7] 3106.75: Cullinan Diamond South Africa: Premier Mine: 1905: British Crown (I and II) and Charles III (III–IX) The largest gem-quality diamond ever discovered. 2492 [8] Motswedi Botswana ...

  4. List of diamonds - Wikipedia

    en.wikipedia.org/wiki/List_of_diamonds

    The largest diamond found by a park visitor in the Crater of Diamonds State Park in Arkansas since 1972, when it was established as a state park. It was found by W. W. Johnson of Amarillo, Texas in 1975 and was a 16.37 carats (3.27 g) white diamond, but it has since been cut into a 7.54 carats (1,510 mg) marquise shape.

  5. A Brief History of the Cullinan Diamonds, Queen Elizabeth's ...

    www.aol.com/brief-history-cullinan-diamonds...

    Finally, in 1909, Edward was presented with the two largest gems, the 530.2-carat pear-shaped Cullinan I and the 317.4-carat cushion-cut Cullinan II, which were later incorporated into the Crown ...

  6. The Real Story Behind How the World's Largest Rough Diamond ...

    www.aol.com/news/real-story-behind-world-apos...

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  7. De Beers - Wikipedia

    en.wikipedia.org/wiki/De_Beers

    In 1898, diamonds were discovered on farms near Pretoria, Transvaal. One led to the discovery of the Premier Mine. The Premier Mine was registered in 1902 and the Cullinan Diamond, the largest rough diamond ever discovered, was found there in 1905. [28] (The Premier Mine was renamed the Cullinan Mine in 2003.)

  8. 10 Biggest Diamond Companies in the World - AOL

    www.aol.com/news/10-biggest-diamond-companies...

    Up until 2018, the firm had discovered seven diamonds larger than 100 carats, and its biggest discovery to date is a massive 910 carat diamond that it revealed in 2018 and sold for a whopping $40 ...

  9. Lesedi La Rona - Wikipedia

    en.wikipedia.org/wiki/Lesedi_La_Rona

    Lesedi La Rona, formerly known in media as Karowe AK6 or as Quad 1 [1] by the personnel at the mine, [not verified in body] is the fifth-largest diamond ever found, and the third-largest of gem quality. It was found in the Karowe mine, (formerly called AK6) in Botswana on 16 November 2015. British jeweller Graff bought the rough diamond for $53 ...