Seven men from California, including illegal immigrants, have been charged in thefts that the US Attorney's Office call the \ ...

Without a single witness, prosecutors said the crew stole 24 bags from a Brinks truck filled with Rolex watches, diamond ...

One of the largest diamonds ever to be excavated has been found in Botswana at a mine owned by Canadian firm Lucara Diamond. The 2,492-carat diamond is the world's second-largest discovery and ...

Discovered in 1905, the Cullinan Diamond was been cut into nine pieces, a job which took 14 workers three months to complete ...

[Photo/AFP] GABORONE, Botswana — A massive 2,492-carat diamond, the second largest in the world, has been discovered in Botswana, the Canadian mining company that found the stone announced on ...

By Lynsey Chutel Reporting from London The diamond was so large that it obscured the face of Botswana’s president as he held it up for closer inspection on Thursday. President Mokgweetsi Masisi ...

IN an article on “The Problem of the Two Types of Diamond” by Prof. G. B. B. M. Sutherland, D. E. Blackwell and W. G. Simeral 1, it is remarked that “in our experience all large diamonds of ...

(3106 metric carats), and, as shown by the large cleavage surface, it was evidently only a portion (perhaps rather more than half) of a larger crystal. Diamonds sometimes become fractured during ...