Don Kogen of Gem Hunters, Inc. leads a team of gem experts on a hunt for precious stones rarer than diamonds. Their search leads them through the backstreet markets of Thailand, through dangerous ... more 
Don Kogen of Gem Hunters, Inc. leads a team of gem experts on a hunt for precious stones rarer than diamonds. Their search leads them through the backstreet markets of Thailand, through dangerous jungles and finally to the hidden mines of Cambodia where these precious rubies are mined. Can Don and team successfully negotiate with the heavily-armed local miners? Can he successfully transform the raw stones into gems worth hundreds of thousands of dollars on the open market? Watch to find out! less 
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Discovery Channel
Thu, Mar 20, 2014 11:39 AM EDT