Diamonds are displayed inside a container for a photograph inside a diamond cutting and polishing workshop in Mumbai, India, on Monday, Sept. 17, 2012. Sales of diamond jewelry in India are set to rise 16 percent annually in the five years to 2015, twice as fast as the 7 percent growth predicted for adornments made of the yellow metal, according to a study by New Delhi-based consultants AM Mindpower Solutions. Photographer: Adeel Halim/Bloomberg via Getty Images