Grand Duchess Josephine-Charlotte of Luxembourg wears the Sapphire Necklace Tiara during an official visit to Germany, March 1977; more on the tiara over here!

Grand Duchess Josephine-Charlotte of Luxembourg wears the Sapphire Art Deco Necklace Tiara in a formal portrait, ca. 1990; more on the unusual sparkler over here!

Grand Duchess Josephine-Charlotte of Luxembourg wears the Emerald Peacock Necklace Tiara during the Luxembourgish state visit to Britain, November 1976; more on the tiara over here!