That's "Classique" by Shankeith. There's a free version with no dock, and the one (I think) pictured which has a hidden 5-entry dock in the lower right corner that pops up when you scroll down.
The first screen shot features the theme with its original wallpaper. The wallpaper featured in the second screen shot is "Squares 1" by Vlad Gerasimov of Vladstudio.com.