Game of Stones
2014 ( 29 followers)
Friday 10:00 PM on Discovery Channel
An "extreme gem hunter" named Don Kogen, who is described as a "legend" in the business. Kogen, who is CEO of Gem Guys Inc., specializes in rare stone... (more)s "from the most dangerous and lawless places on earth, racing the clock to be the first to each new find, always staying one step ahead of the competition."