The Largest Diamond Mining Companies In The World, And What They
De Beers' rough diamond sales value falls - Mining Technology
Diamond - Wikipedia
Global Diamond Report 2013: Journey through the Value Chain
Serge Muller - Mr. Blood Diamond - Tablet Magazine
Global diamond prices tumble as cheaper, lab-grown gems soar in
Lab Grown: All Fears Materialized
Diamonds Are Forever in Botswana - The New York Times
The sparkling rise of the lab grown diamond - BBC Future