You may have tried many icon themes to make your desktop elegant and unique,
Antü is another great looking icon theme which has some elements inspired from OS X, Android and Flyme OS. The idea behind this icon theme is to make a clean and soft icon set which can be used an alternative to Breeze in KDE and this icon theme was only available for KDE desktop but ZMA from Gnome-look manage to port it for other desktops such as Unity, Gnome, Xfce, Lxde, Mate, Cinnamon and others. The original Antü version for KDE desktop offers two variants one is for light panel and other for dark panel contains approximately 1500+ icons, the ported
Antu-Universal version has four versions and ZMA added more icons approximately 3000+ icons. Both icon sets are in constant development and you report issues to theme and hopefully they are gonna fix it in next release. You can use
Unity Tweak Tool,
Gnome-tweak-tool to change icons.
