LONDON, UNITED KINGDOM - OCTOBER 27:  In this composite image a comparison has been made between Queen Elizabeth, The Queen Mother (L) and Catherine, Duchess of Cambridge wearing the late Queen Mother's diamond and sapphire fringe earrings..***LEFT IMAGE*** The Queen Mother is seen backstage following the play 'Rookery Nook' by playright Ben Travers, on the night of his 93rd birthday, in 1986 in London.  ***RIGHT IMAGE *** LONDON, ENGLAND - OCTOBER 27: Catherine, Duchess of Cambridge attends the 100 Women In Hedge Funds Gala Dinner In Aid Of The Art Room at Victoria and Albert Museum on October 27, 2015 in London, England. (Photo by Anwar Hussein/Getty Images)