Is De Beers' diamond monopoly over? - Quora
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Case Study DeBeers a monopoly
Case Study – Diamond's Demise – Principles of Microeconomics
Solved Prior to the 1990's, De Beers diamonds maintained a
De Beers buffs its image, but not all see the sparkle - Aug. 25, 2000
Case Study – Diamond's Demise – Principles of Microeconomics
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How do you turn a strategy into a tradition?
BUSINESS STRATEGY OF 'DE BEERS
BUSINESS STRATEGY OF 'DE BEERS
Turning Obstacles into Advantages in Your Advertising and Marketing
De Beers the rise and fall of a unique monopoly – London DE
The marketing strategy that made De Beers a monopoly.
Diamonds Are Forever,' and Made by Machine - The New York Times