The Rundell Tiara - Queen Victoria's son, the Prince of Wales (known in the family as Bertie), married Princess Alexandra of Denmark in The future King Edward VII gave his wife an impressive start to her jewel collection: a parure of a diamond tiara
Next up is the Romanov Diamond Kokoshnik. Historically, a Kokoshnik is known as the traditional Russian head dress worn by married woman (maidens wore an open version which was similar, and called a povyazka)
French Tiara given to Josephine by Napoleon. Art Deco Tiara Princess Sibylla of Bourbon-Parma Luxembourg Chaumet Tiara Princess Benedikte Floral Persian Turquoise Amethyst Tiara of Queen Mary Saxe-Coburg and Gotha, the turquoise Vladimir Tiara.