Posted by jinja on July 19, 2012, 8:00 pm, in reply to "Re: more ideas"
I agree. Given Charles's close relationship with the Queen Mother, and the presence of the Koh-i-Noor diamond, I expect Camilla would wear the QEQM crown. But the large diamonds of course could be returned to Queen Mary's crown, and I think if Diana had been crowned it might have been used.