Thanks Franck. As I thought the diamond necklace is probably a diamond rivière from the general accumulation of such necklaces in the family.
--Previous Message-- : : Dear Nellie, : : It was not a wedding gift : : I think it was a gift from her great mother : or her father (as the festoon necklace) : : I don't know at which event this photo was : taken : : Nellie, look my post concerning the bracelet : worn by Queen Elizabeth the Queen Mother : : From Italy near Bolognia !!!!! : : Franck