A tiara is a head ornament adorned with jewels. Its origins date back to ancient Persia, from where it was later popularized by the Greco-Roman world. By the 18th century, the tiara had become fashion
Tiara made for the French princess Marie-Thérèse, Duchess of Angoulême, 1820
Bandeau tiara (worn by Stéphanie, Hereditary Grand Duchess of Luxembourg)
Kokoshnik tiara (worn by Grand Duchess Maria Pavlovna of Russia)
Circlet tiara (worn by Queen Nazli of Egypt)
Diana, Princess of Wales, owned a collection of jewels both as a member of the British royal family and as a private individual. These were separate from the coronation and state regalia of the crown
Diana wearing a pearl necklace and pearl earrings, featuring double wire of gold with diamonds and four equidistant knots, during a visit to Washington, D.C. in June 1997
Diana wearing the Pearl and Sapphire Choker while dancing with Ronald Reagan during her official visit to the US in 1985
A replica of Lady Diana Spencer's engagement ring
The Princess of Wales wearing the Aquamarine and Diamond Earrings at the 1987 Cannes Film Festival