Alrosa 2017 sales fall to $4.3bn on lower average price for rough diamonds

Russian miner Alrosa (MCX:ALRS), the world’s top diamond producer by output, saw 2017 sales fall to $4.3 billion, from $4.5 billion in the previous year, as the average price of its rough rocks declined. Alrosa’s vice president Yury Okoemov said that...