Oh very pretty! I would think it's pronounced "aw-reh-lia" and agree that nicknames would most likely be Lia and Rory

It's very similar to a French name I like: Aurelie pronounced "aw-reh-li" (the "i" sound is very sharp as in "lily" and the "reh" kind of rolls off the tongue. Soooo pretty! I also dislike how the Aussie accent changes the pronounciation of so many pretty names, but nonetheless it's still a beautiful name.