Great idea The Royal Watcher. I look forward to reading it.
I have never seen a good photo of the royal family on the balcony of Buckingham Palace on the evening of VE Day, 8 May 1945.
The photo below is the best I can find, but it is very difficult to see enough of the royals to judge if QEQM was wearing a tiara. Personally, I don't think that QEQM would have worn one so soon after the war. I also have the impression from the photo below that QEII might have been still wearing her uniform, though it is difficult to be sure.