CentOS 6.4 Gnome x86 is here.

You can download the images here

Notes: Packages added with “yum groupinstall” to the minimal version:

# yum -y groupinstall "Desktop" "Desktop Platform" "X Window System" "Graphical Administration Tools" "General Purpose Desktop"

You can also install the following optional GUI packages:

# yum -y groupinstall "Office Suite and Productivity"
# yum -y groupinstall "Graphics Creation Tools"