What release of the game are you playing? With the Developer's Cut, you can open the cheat window in the Developer Mode version, use the 'give_set' function and destroy all the pieces added except the sword.

If you are playing DKS or D2:DC, you can email a save made before throwing the levers, if available, to support@larian.com. In Vista+ the saves are in the folder
C:\Users\<UserName>\AppData\Local\Divinity 2\Savegames

You may need to set Windows Explorer to show hidden files and folders. See:
http://www.howtogeek.com/howto/windows-vista/show-hidden-files-and-folders-in-windows-vista/
(covers Vista through Win 10)