I found this documentary while looking for something else. Its on the British Royal Jewelry, talks about the Queen, Queen Mary and Princess Diana. The True Lovers Knot Tiara is mention on 31:15 as one of two pieces of Royal jewelry owned outright by Diana and is the hands of her sons as her legacy. I don't know how true this is and I know this was talked about before. This is my two cents on the subject. PJ British Jewels Doc [url=https://www.youtube.com/watch?v=zhaWuuGaBVs&list=PLTXU1q35UPnPiJYBgF5V_4K_x-NW3pRki&index=1]