Lucara Announces Sale of 1,109 carat Lesedi La Rona

Lucara Diamond Corp.

VANCOUVER, BRITISH COLUMBIA--(Marketwired - Sept. 25, 2017) - Lucara Diamond Corp. (TSX:LUC)(BOTSWANA:LUC)(NASDAQ OMX Stockholm:LUC) ("Lucara" or the "Company") is pleased to announce that the historic 1,109 carat Lesedi La Rona recovered from the Karowe mine in Botswana in November 2015 (see news release dated November 19, 2015) has been sold for US$53 million (US$47,777 per carat) to Graff Diamonds.