Queen Victoria of the United Kingdom wears her emerald and diamond necklace with its coordinating parure in an illustrated portrait, ca. 1860; more on the suite over here!
Queen Sophie of the Hellenes wears her diamond fleur-de-lis tiara in a portrait with her grandson, the future King Michael of Romania, ca. 1922; the tiara, which reportedly was a gift from Queen Victoria to her eldest daughter, Vicky, was later given to Princess Irene, Duchess of Aosta and subsequently sold at auction after her death