Is another mystery solved?
The tiara which is worn by Elisabeth, Princesse de Belgique, Duchesse de Brabant,
Is probably an historic piece or „Lady Vesteys“ diamond scroll tiara, which is also similar to the pearl and diamond tiara of Empress Alexandra of Russia – she wore it with pearls.
Elisabeth, Princesse de Belgique, Duchesse de Brabant | Diamond Tiara Diamond Diadem Royal Jewels History
The lost pearl jewellery of Empress Alexandra Feodorowna of Russia
More about the Tiaras of Belgium: