The First 10 Minutes: Marcus Explores the Diamond District

In CNBC's "Streets of Dreams with Marcus Lemonis", Marcus Lemonis explores the Diamond District to learn from the men and women who work on the $24B block – and crack the mystery of the world's hardest and most romantic rock. Catch the full opening and don't miss the series premiere of "Streets of Dreams with Marcus Lemonis" Tuesday, December 29 at 10P ET on CNBC.