De Beers, Alrosa feel the demonetisation pinch
De Beers and Alrosa, The masters of the diamond world are losing control
Shopping for a Diamond Is About to Change - The New York Times
De Beers' Rough Diamond Sales Near $6B for the Year
One Russian diamond giant is halting sales in a desperate scramble to stop prices from plunging
De Beers, Alrosa Post Strong Rough Sales
Russia's secret gem sales are dividing the diamond world
Diamond Prices to Take a Year to Recover Due to Large Stockpiles - Bloomberg
Russian Diamond Giant Is Auctioning One of Its Biggest-Ever Gems - Bloomberg
ALROSA – The Diamond Certification Laboratory of Australia (DCLA)
For De Beers, There's a Diamond in the Mining Waste - WSJ
Rough diamond sales go digital - IGI