Tag Archives: Cullinan Diamond Mine

299-carat diamond sells for $12M

March 5, 2021

A 299.3-carat diamond found at Petra Diamond’s Cullinan mine in South Africa has sold for US$12.18 million.

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20-carat blue diamond found at Cullinan

September 25, 2019

Petra Diamonds is reporting a significant find at its flagship South African mine.

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425-carat stone recovered at Cullinan

April 16, 2019

Mining group Petra Diamonds recovered a 425.1-carat D-colour Type II gem-quality diamond at its Cullinan mine in South Africa.

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