Diamonds

The new poor do not buy diamonds, so the big producers hope to keep their profit margins up by cutting production. A conference on 17 November organised by...

Economic diversification is the centrepiece of President Ian Khama's strategy and its first test will be in the diamond business. Botswana, the world's biggest producer of diamonds by...

Russian-Israeli diamond billionaire Lev Leviev, who owns diamond cutting and polishing factories in Angola, Namibia and Russia, has moved to London, where he has just bought a £35...