South Africa's largest diamond found large 136 kt like oranges

Five large gemstones were found in South Africa and they weigh up to 507 carats.




These gemstones were found in a mine in Cape Town, South Africa. The largest stone is a 136-carat clean white octahedral one which is as large as an orange. And there are other four stones, weighing 58 carats, 69.26 carats, 82 carats and 104 carats respectively, said James Duncan , spokesperson of Petra Diamonds company.