Botswana, De Beers finalise 10-year diamond sales deal
-Mine trucks are seen in the open pit at a Debswana mine, a joint venture between De Beers and Botswana's government, in ...
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The Manila Times on MSN'Diamond verification' device launched to fight lab-grown gemsIn a bid to keep the shine on struggling natural diamond sales, industry giant De Beers has launched a verification device to ...
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