Diamond Facts Report - Only Natural Diamonds
De Beers sales rise 12% as diamond demand recovers
Cremation Diamonds Buyer's Guide: Prices, Tips, & Options
De Beers slashes the price of diamonds for the first time in years as industry crisis deepens
September, the Market's Most Feared Month, Could Be a Golden Opportunity
De Beers' rough diamond sales value falls - Mining Technology
Solved 10. Assume De Beers is the sole producer of diamonds.
Colored Diamonds: When imperfections create beauty
Kitco Commentary