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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 ...
The Koh-i-Noor (Persian for 'Mountain of Light'; / ˌkoʊɪˈnʊər / KOH-in-OOR), [ b ][ 4 ][ 5 ] also spelt Koh-e-Noor, Kohinoor and Koh-i-Nur, is one of the largest cut diamonds in the world, weighing 105.6 carats (21.12 g). [ a ] It is part of the Crown Jewels of the United Kingdom. The diamond is currently set in the Crown of Queen ...
This is a partial list of the largest non-synthetic diamonds with a rough stone (uncut) weight of over 200 carats (40 grams). [1] The list is not intended to be complete—e.g., the Cullinan (formerly Premier) mine alone has produced 135 diamonds larger than 200 carats since mining commenced.
Surat Diamond Bourse (SDB) is a diamond trade centre located in DREAM City, Surat, Gujarat, India, designed by the architecture firm Morphogenesis. It is the world's largest diamond trading hub with a floor space of 660,000 square metres (7,100,000 sq ft), as well as the world's largest office building. [9][10][11] The current Chairman is ...
The Botswana government says the huge 2,492-carat diamond is the second-biggest ever discovered in a mine. It's the biggest diamond found since 1905. The as-yet-unnamed diamond was presented to ...
Antwerp diamond district. Antwerp's diamond district, also known as the Diamond Quarter (Diamantkwartier), and dubbed the Square Mile, [1] is an area within the city of Antwerp, Belgium. It consists of several square blocks covering an area of about one square mile. While as of 2012, much of the gem cutting and polishing work historically done ...
Shares of Lucara Diamond Corp. surged 91% Thursday after it discovered a 2,492-carat diamond. The diamond, found at the Karowe mine in Botswana, is the world's second-largest ever. Lucara's market ...
Uncle Sam is the nickname for the largest diamond ever discovered in the United States. It was found in 1924 in Murfreesboro, Arkansas, at the Prairie Creek pipe mine, which later became known as the Crater of Diamonds State Park. The diamond was named "Uncle Sam" after the nickname of its finder, Wesley Oley Basham, a worker at the Arkansas ...