Lucara rocks — finds blue, pink diamonds at Botswana mine

Canada’s Lucara Diamond (TSX:LUC) continues to find gem-quality, coloured diamonds at its Karowe mine, in Botswana, which in April yielded the 1,758-carat Sewelô (meaning “rare find”) diamond, the largest ever recovered in the African country. The Vancouver-based miner has now recovered a 9.74...