BUSINESS

Tiffany's Looks To Africa As Diamond Industry Shifts

In a windowless factory in this African village, Tiffany is teaching more than 80 workers to transform raw diamonds into gems for Tiffany engagement rings. As novices recently pressed pea-size stones against whirling blades, a visiting Tiffany executive spied a problem.

testPromoTitleReplace testPromoDekReplace Join HuffPost Today! No thanks.

Read more on Wall Street Journal