Perniciously low interest rates are driving investors into ever further corners in the search for yield, but it isn't clear if that should include the beaten down markets behind what used to be the Iron Curtain.

"One market that looks certainly very cheap, even cheaper than in 2008, is Russia, the biggest market [in Eastern Europe,]" Tim Umberger, a senior advisor at East Capital, told CNBC. "We can find companies in the consumer sector that have a very high growth of between 20-30 percent and they're trading at more than 5 percent dividend yield and in some cases even double-digit dividend yields."