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. » Subscribe to CNBC Prime: http://cnb.cx/yt » Subscribe to Secret Lives Of The Super Rich: http://bit.ly/SecretLivesSuperRich » See what channel CNBC is on in your area: https://www.cnbc.com/channelfinder/ About CNBC Prime: By night, CNBC Prime is an entertainment network with a programming slate that is an extension of CNBC’s distinct brand. The entertainment focused block in primetime includes programs such as Shark Tank, The Profit, Jay Leno’s Garage, American Greed and Secret Lives of the Super Rich. Primetime programming airs Monday through Sunday, 7:00 PM – 2:00 AM. Connect with CNBC Prime Online! Visit CNBC Prime’s Website: http://cnb.cx/prime Find CNBC Prime on Facebook: http://cnb.cx/fb Follow CNBC Prime on Twitter: http://cnb.cx/tw Follow CNBC Prime on Instagram: http://cnb.cx/insta #CNBC #CNBCPrime #StreetsOfDreams #DiamondDistrict The First 10 Minutes: Marcus Explores The Diamond District | CNBC Prime