I would suggest KZ ED9 even though my original suggestion was Brainwavz Omega.
Read some of it's reviews to get to know more about KZ ED9
[]Head-Fi.or
I read some review from the above link, and ED9 seems to have really good value for money. You get a IEM with more than one sound signature with the help of filters. Sound-staging, sound clarity and quality of a higher priced IEM at a really low price. Only downer that I see is that it is a Chinese manufacturer so a possibility of being low in terms quality.