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How They Gained Monopoly Power: De Beers Diamond Empire
Solutions: Diamond's Demise – Principles of Microeconomics
Why Diamonds are So Expensive? De Beer's Monopoly Explained
De Beers - Wikipedia
Kitco Commentary
It's a Great Time to Buy a Diamond, But Fewer People Want One
Solutions: Diamond's Demise – Principles of Microeconomics
Education Firm Coursera Climbs in Debut After $519 Million IPO
Diamond Industry Awash With Gems Prompts De Beers to Cut Output
De Beers Is Betting Cheap Diamonds Are Just That - Bloomberg
The Diamond Trade: De Beers, Russia, and the Industry Today
Investors Best Friend?
De Beers Profit Rises in Turbulent Year - Rapaport
De Beers Is Betting Cheap Diamonds Are Just That - Bloomberg