Nutanix now as a the ability to provide space efficient, low impact clones from SCVMM. With NOS 4.1.3 there is now a Fast Clone plugin available. The plugin is really a wrapper around some of the Nutanix powershell commands. The plugin does need proper access rights to the hyper-v hosts and SCVMM but that should be setup already for most environments. You will need to install the plugin on the SCVMM host along with the Nutanix powershell commandlets.
Below is a video of the fast clones in action.