A floral dress that Princess Diana wore to visit children in hospitals sold for $520,000 on Thursday, as over 100 of the former Princess of Wales’ possessions went up for auction in California.

Diana, Princess of Wales, wearing a gown she dubbed her "caring dress" during an official visit to Lagos, Nigeria, in March 1990. - Georges De Keerle/Hulton Archive/Getty Images ...

Its sequel series, The White Princess, picks up with her daughter, Elizabeth of York -- aka "Lizzie" (Jodie Comer) -- who must marry Henry Tudor (Jacob Collins-Levy) to unite their houses ...