Posted by Nellie on June 30, 2012, 6:32 pm, in reply to "Re: HQ photos"
Well spotted Baxter.
I find it interesting that the Girls tiara here shows the full detail of how it is fitted (for comfort) for the Queen to wear. We see the adjustable elastic and the extra, covered, base wire which also gives the tiara more height.
However, an extra base has not been added to the Diamond Diadem.