Cullinan Diamond - Wikipedia
Cullinan produced stones of various cuts and sizes, the largest of which is named Cullinan I, and named the Great Star of Africa by Edward VII, and at 530.4 carats (106.08 g) it is the largest clear cut diamond in the world.
The 10 Biggest Diamonds Ever Discovered in the World - Robb …
2023年9月18日 · Among gemologists, the world’s biggest diamonds are more than just portable forms of extreme wealth—they’re windows into the earth’s deeper mantle.
The 11 Largest Diamonds In The World [As of 2025] - RankRed
2025年1月1日 · On June 1, 2021, Botswana-based mining company Debswana discovered one of the world’s largest diamonds, weighing 1,098 carats (219.6 grams). It is now the third-largest diamond and is still unnamed.
The World's Largest Diamonds: rough, gem-quality, carbonado - Geology.com
At 3,106.75 carats, the Cullinan Diamond was the largest gem-quality rough diamond ever found. The largest faceted diamond is the Golden Jubilee, a brown cushion-cut diamond weighing 545.67 carats.
Cullinan diamond | Size, History, Worth, Crown Jewels, & Facts
Cullinan diamond, world’s largest gem diamond, which weighed about 3,106 carats in rough form when found in 1905 at the Premier mine in Transvaal, modern-day South Africa.
World’s largest diamond found | January 25, 1905 - HISTORY
2009年11月24日 · At the Premier Mine in Pretoria, South Africa, the 1.33 pound, 3,106‑carat diamond "Cullinan" is discovered during a routine inspection by the mine’s superintendent. It was the largest diamond...
Top 8 largest diamonds in the world | CT Diamond Museum
The Golden Jubilee diamond is known as the world’s largest faceted diamond and weighs an estimated 545.67 carats. The beautiful gemstone was discovered in 1985 in South Africa and was given a papal blessing by Pope John Paul II.
How the world’s largest diamond came to be part of the UK's …
2023年11月2日 · The largest diamond ever found was unearthed over a century ago, on 26 January 1905 at the Premier Mine near Pretoria, South Africa. Named after the mine’s owner, Thomas Cullinan, the rough diamond weighed 3,106.75 carats (621.35 g; 1.37 lb) and measured 10.5 cm (4.1 in) at its longest point.
Golden Jubilee Diamond - Wikipedia
The Golden Jubilee Diamond, a 545.67 carat (109.13 g) brown diamond, is the largest cut and faceted diamond in the world. It outweighs the Cullinan I by 15.37 carats (3.07 g).
The 15 Biggest Diamonds in the World - La Patiala
2024年8月24日 · The Star of Sierra Leone is the world’s largest alluvial diamond. Alluvial diamonds are diamonds that move from their primary source to a body of water due to natural erosion, such as wind, rain, and water currents, over an extended period.