Lucara unearths 692-carat diamond at Karowe mine in Botswana

Lucara Diamond (TSX: LUC) has recovered a 692.3-carat diamond from its 100% owned Karowe diamond mine in Botswana. The diamond, measuring 46.5 x 40.7 x 28.4 mm is described as a Type IIa high white gem, recovered from the South Lobe....