That translation is available for free through e-Sword's built in Module downloader.
Here are the three translations listed:
Italian Giovanni DiodatiItalian Nuova RivedutaItalain Riveduta Luzzi
The "Giovanni Diodati" translation is the 1607 edition, and its language is quite archaic and difficult to understand.
The 2 "riveduta" are based on the Revised Version bible.