Petra Diamonds has recovered an extremely rare 23.16 carat pink diamond from its Williamson mine in Tanzania. The pink diamond – one of the most highly coveted of all the coloured stones – is an example of high quality and is the most significant recovery by Petra from the mine to date, according to the … Read More →
Petra Diamonds Ltd recently recovered a 121.26-carat diamond at the Cullinan mine in South Africa, which is famed for having produced some of the world’s largest diamonds. The stone is a Type II diamond of exceptional colour and clarity, and is an outstanding example of the large, high-quality diamonds for which the mine is known … Read More →