Cecilia  was a top narcotics prosecutor putting bad guys in jail. Now, as head of the Jewelers Vigilance Committee, she is chasing fraudsters who sell fake diamonds on the Internet. She tells Jim  that millions of dollars in diamonds change hands every day online in legitimate transactions, but you have to be careful.

Anointed one of the “50 Most Powerful Women” in business, Susan broke the “glass ceiling” and  put  together a string of successes as a print journalist, at ABC-TV where she produced “Desperate Housewives,” winning six Emmys, and as CEO of Martha Stewart. Today, she is knocking the cover off the ball at the Gilt Groupe. She tells why  e-Commerce works.