01:25 South Africa Million-dollar diamonds up for auction in Geneva Sotheby's estimates it will sell for 5.6 M to 6.5 million Swiss Francs ($6.1 M - $7.1 M).
00:52 Botswana 'We want a bigger share': Botswana, De Beers row over diamond profits Under the 2011 agreement, the mining company De Beers received 90% of the rough diamonds produced while Botswana, Africa's largest diamond producer, ...