A new ICS theme is released for Arkas 1.5 by John (who earlier ported MIUI )
It will also work on 1.6,1.7 or Perseus XL/Perseus S hopefully
You can check the screens .
Head to XDA for more details
Or just Download from below and flash using Stock Recovery
Also check out the Modded Touchwiz Launcher by him
Thanks to priyesh103 & John for the tip