List of largest rough diamonds


This is a partial list of the largest non-synthetic diamonds with a rough stone weight of over 200 carats. The list is not intended to be complete – e.g., the Cullinan mine alone has produced 135 diamonds larger than 200 carats since mining commenced. De Beers generally does not publish information relating to large diamond discoveries.
CaratsNameCountryMineDateCurrent owner
3167Sergio , possibly from outer space.Found above ground in Lençóis1895Eventually sold to I. K. Gulland of London, where it was broken up into small pieces as industrial diamond drills.
3106.75Cullinan DiamondPremier Mine1905British Crown and Elizabeth II
1758SewelôKarowe Mine2019Louis Vuitton
1109Lesedi La RonaKarowe Mine2015Graff Diamonds
995.20Excelsior DiamondJagersfontein Mine1893Robert Mouawad
969Star of Sierra LeoneDiminco Mine1973Harry Winston
910Lesotho LegendLetseng Mine2018Samir Gems and Taché Diamonds
890Incomparable DiamondSocieté Minière de Bakwanga1984Louis Glick
813The ConstellationKarowe Mine2015Nemesis International DMCC
793Koh-i-NoorKollur Mine13th CenturyBritish Crown
777Millennium StarMbuji-Mayi1990De Beers
770The Woyie RiverWoyie River1945
755The Golden JubileePremier Mine1985Government of Thailand
726.6The VargasSan Antonio River1938
726The JonkerElandsfontein1934
709Peace DiamondArtisanal mine2017Graff Diamonds
650.8The JubileeJagersfontein Mine1895Robert Mouawad
620The SefaduDiminco Mine1970Lazare Kaplan
616The Kimberley OctahedronDutoitspan Mine1964De Beers
603Lesotho PromiseLetseng Mine2006Graff Diamonds
602Santo AntonioSanto Antonio do Bonito River1994
601Lesotho BrownLetseng Mine1967
600GoiasVerissimo River1906
581WynnAmazon River2002
599CentenaryPremier Mine1986
587Spirit of de Grisogono
552.74Diavik Mine2018
550Letseng StarLetseng Mine2011
549Karowe Mine2020Lucara Diamond
507Cullinan HeritageCullinan Diamond Mine 2009Chow Tai Fook Jewellery
493.24Letseng LegacyLetseng Mine2007SAFDICO
490The KimberleyKimberley Mine1921
478Light of LetsengLetseng Mine2008
476.7Meya ProsperityMeya Mine2017
472.37Karowe Mine2018Top light brown. Sold June 2018
460.2Cullinan Diamond Mine 2009
460Darcy VargasSanto Antonio do Bonito River1939
460Charneca 1Santo Ignacio River1940
434.6Zale Light of Peace1969Sold in 1980 to unknown buyer
428.5The De BeersDe Beers Mine1888Disappeared
424.89The Legacy of the Cullinan Diamond MineCullinan Diamond Mine2019Choron Group
410The RegentParitala-Kollur Mine1698Louvre Museum, France
404.24 de FevereiroLulo Diamond Project2016De Grisogono
401.972016Sold by Alrosa and JSC Almazy Anabara to Taché Diamonds and Samir Gems
373Karowe Mine2015Graff Diamonds
357.61Letseng Mine2018Light brown
357Letseng DynastyLetseng Mine2015
353.9Premier RosePremier Mine1978Robert Mouawad
347.00Karowe Mine2016
342.5726th Congress of the CPSU / Mir mine1980Diamond Fund, Moscow
341.9Queen of KalahariKarowe Mine2015Bought by Chopard in partnership with Taché Diamonds
327.48Karowe Mine2018Sold for US$10.1m in June 2018
320.65Alexander Pushkin / Udachnaya pipe1989Diamond Fund, Moscow
314Letseng DestinyLetseng Mine2015Graff "The Graff Vendome"
300 The Orlov~1750Diamond Fund, Moscow
298.48The CreatorPlacer mining, Yakutia2004Government of the Sakha Republic; kept in the Diamond Fund, Moscow
296.66Karowe Mine2016
287.42Tiffany Yellow DiamondPremier Mine1877Tiffany & Co.
271Victor Mine
269.7Karowe Mine2015
256.6Karowe Mine2013
254.5Star of the SouthBagagem River1853Last known at Cartier, 2002
253.7The OppenheimerDutoitspan Mine1964Smithsonian Institution
249.89Karowe Mine2017
245.42Karowe Mine2016
241.88Free RussiaSytykanskaya pipe, Yakutia1991Diamond Fund, Moscow
242The Manami StarJwaneng Mine2018?Cut into an 88.22 carat diamond; auctioned in Hong Kong by Sothebys and sold for US$13.8m to a Japanese collector.
240.8The Taylor BurtonPremier Mine1966
240.0Karowe Mine2019
239.0Karowe Mine2013
235.16The Town of VilyuyskYubileynaya mine2013Diamond Fund, Moscow
232.4Udachnaya Mine2019
232.1Cullinan Mine2014
232.05Star of Yakutia / Mir mine1973Diamond Fund, Moscow
227.0Lulo Mine2017Lucapa Diamond
224.47Karowe Mine2016
223Karowe Mine2019
221.47Manhattan Lycos WhiteManhattan Diamonds2012
217.39The Angola StarLuarica Mine2007Diamond in the Rough, New York City
216.96Karowe Mine2017
214.65Boris EifmanNyurbinskoye mine2016Alrosa
210.55Premier / Diamond Fund, Moscow
207.29Children of AsiaZarnitsa mine2016Alrosa
202Letseng Mine2017Bought by Taché Diamonds & Samir Gems
200.7460th anniversary of the Komsomol / Mir mine1978Diamond Fund, Moscow