A tiara is a jeweled head ornament. Its origins date back to ancient Greco-Roman world. In the late 18th century, the tiara came into fashion in Europe as a prestigious piece of jewelry to be worn by women at formal occasions. The basic shape of the modern tiara is a semi-circle, usually made of silver, gold or platinum and richly decorated with precious stones, pearls or cameos.
The Crown Jewels of the United Kingdom, originally the Crown Jewels of England, are a collection of royal ceremonial objects kept in the Jewel House at the Tower of London, which include the coronation regalia and vestments worn by British monarchs.
St Edward's Crown is the coronation crown of the Crown Jewels of the United Kingdom. Named after Saint Edward the Confessor, versions of it have traditionally been used to crown English and British monarchs at their coronations since the 13th century. It is normally on public display in the Jewel House at the Tower of London.
The Imperial State Crown is the state crown of the British monarch. Based on the design of Queen Victoria's Crown of 1838, which had fallen into disrepair, it was made in 1937 for the coronation of King George VI. The crown remains in use today at coronations and State Openings of Parliament. It is adorned with 3,170 precious stones, including the 317-carat (63 g) Cullinan II diamond, St Edward's Sapphire, the Stuart Sapphire, and the Black Prince's Ruby.
The Honours of Scotland, informally known as the Scottish Crown Jewels, are the regalia that were worn by Scottish monarchs at their coronation. Kept in the Crown Room in Edinburgh Castle, they date from the 15th and 16th centuries, and are the oldest surviving set of crown jewels in the British Isles.
The French Crown Jewels and Regalia comprise the crowns, orb, sceptres, diadems and jewels that were symbols of Royal or Imperial power between 752 and 1870. These were worn by many Kings and Queens of France as well as Emperor Napoleon. The set was finally broken up, with most of it sold off in 1885 by the Third Republic. The surviving French Crown Jewels, principally a set of historic crowns, diadems and parures, are mainly on display in the Galerie d'Apollon of the Louvre, France's premier museum and former royal palace, together with the Regent Diamond, the Sancy Diamond and the 105-carat (21.0 g) Côte-de-Bretagne red spinel, carved into the form of a dragon. In addition, some gemstones and jewels are on display in the Treasury vault of the Mineralogy gallery in the National Museum of Natural History.
The Diamond Diadem, historically known as the George IV State Diadem, is a diadem that was made in 1820 for King George IV. The diadem has been worn by queens regnant and queens consort in procession to coronations and State Openings of Parliament. It has been featured in paintings and on stamps and currency.
The State Crown of George I is the imperial and state crown crafted in 1714 for King George I. It was modified and used by subsequent monarchs until 1838. The empty gold frame and its aquamarine monde which dates from the reign of King James II are both part of the Crown Jewels of the United Kingdom. They are on public display in the Jewel House at the Tower of London.
A consort crown is a crown worn by the consort of a monarch for their coronation or on state occasions. Unlike with reigning monarchs, who may inherit one or more crowns for use, consorts sometimes had crowns made uniquely for them and which were worn by no other subsequent consorts.
The Crown of Queen Camilla, known as the Crown of Queen Mary up until January 2025, is a consort crown that is part of the Crown Jewels of the United Kingdom. It was made in 1911 for the coronation of British queen Mary of Teck. Mary thereafter wore it on occasion in circlet form. It was used again, in an altered form, at the coronation of Queen Camilla in 2023.
The Crown of Queen Alexandra was the consort crown of the British queen Alexandra of Denmark. It was manufactured for the 1902 coronation of King Edward VII and Queen Alexandra. It is now in the royal collection.
A half-arch is the piece of gold, silver or platinum, usually decorated with jewels, that links the circlet of a hoop crown to the monde at the top of the crown.
The Crown of Queen Adelaide was the consort crown of the British queen Adelaide of Saxe-Meiningen. It was used at Adelaide's coronation in 1831. It was emptied of its jewels soon afterwards, and has not been worn since. In the late 20th century, it was reacquired for the Royal Collection.
The Coronation Crown of George IV was an elaborate coronation crown made specially for George IV, King of the United Kingdom, in 1821.
The only surviving original piece of the Polish crown jewels from the time of the Piast dynasty is the ceremonial sword Szczerbiec. It is currently on display along with other preserved royal items at the Wawel Royal Castle Museum in Kraków.
St Edward's Sapphire is an octagonal rose-cut blue sapphire that forms part of the British Crown Jewels.
Elizabeth II owned a historic collection of jewels – some as monarch and others as a private individual. They are separate from the gems and jewels of the Royal Collection, and from the coronation and state regalia that make up the Crown Jewels.
The Tudor Crown was a state crown created in the early 16th century for either Henry VII or Henry VIII, the first Tudor monarchs of England, and destroyed in 1649 during the English Civil War. It was described by the art historian Sir Roy Strong as 'a masterpiece of early Tudor jeweller's art'.
The State Crown of Charles II was a state crown created for the coronation of Charles II of England in 1661. It was created to replace the Tudor Crown destroyed in the English Civil War. It was the subject of an attempted theft by Thomas Blood in 1671, and was broken up under the reign of Queen Anne.
