This looks like Boffers brooch. My date is 1946, but certainly might be earlier pictures
--Previous Message-- : I believe this brooch can be identified as one : mentioned in Field on page 147, here are the : notes that I have on it: : : The Queen’s Cartier Sapphire Floral Spray : Brooch : : The origins of this brooch are unknown, : it is described by Field “a Cartier floral : spray set with sapphires, rubies, diamonds : and an aquamarine”, this brooch was been : presented to The Queen, when still Princess : Elizabeth, as a gift from her parents in : 1943.[1] : : Although this brooch has never been : identified pictorially, it is possible that : it is the floral spray brooch that The Queen : has been pictured wearing on occasion, most : notably to the reception hosted at : Marlborough House, by the Commonwealth : Secretariat to mark The Queen’s Diamond : Jubilee in 2012. : : Notes: : 1] Leslie Field, The Queen’s Jewels, : (London: Abradale Press, 1987), p. 147 : : As it was worn in 2012: : : : --Previous Message-- : : Joye - I had a go and this the best I could : make of it. : Sorry, but I don't recognise the brooch. : : : : : --Previous Message-- : : Taken from recent Daily Mail article about : Prince William of Gloucester. : : Which brooch is the then Princess Elizabeth : wearing. Sorry for bad photo. My printer is : a lemon. : : : : : : : :