Diamonds found at Letseng mine are seen in a display at the mine's headquarters in Lesotho February 17, 2005. Closed by gem giant De Beers in 1982 after a slump in the world gem market, the Letseng mine officially reopened under new management last November. Since then, it has built a repuration for its unusually large, high quality stones. Picture taken February 17, 2005. TO MATCH FEATURE MINERALS LESHOTO DIAMONDS REUTERS/Peter Apps RSS/PN