Harry Winston is buying BHP Billiton’s diamond assets, including its controlling interest in the Ekati Diamond Mine as well as the associated diamond sorting and sales facilities in Yellowknife, Northwest Territories and Antwerp, Belgium, for US$ 500 million.
See http://www.mining.com/harry-winston-buys-bhp-billitons-diamond-assets-for-us500-million-93621/?utm_source=digest-en-mining-121113&utm_medium=email&utm_campaign=digest.