The Cullinan Diamond is the largest gem-quality rough diamond ever found, weighing 3,106 carats (621.20 g), discovered at the Premier No.2 mine in Cullinan, South Africa, on 26 January 1905. It was named after Thomas Cullinan, the owner of the mine. In April 1905, it was put on sale in London, but despite considerable interest, it was still unsold after two years. In 1907, the Transvaal Colony government bought the Cullinan and Prime Minister Louis Botha presented it to Edward VII, the British king who reigned over the territory, and it was cut by Joseph Asscher & Co. in Amsterdam.
The Imperial Crown of India was used by King George V in his capacity as Emperor of India at the Delhi Durbar of 1911.
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 centrepiece 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.
The Imperial State Crown is one of the Crown Jewels of the United Kingdom and symbolises the sovereignty of the British monarch. It has existed in various forms since the 15th century. The 1937 version is worn by a new monarch for the first time in the royal procession following their coronation and subsequently used at State Openings of Parliament. The crown is adorned with 2,901 precious stones, including the 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.
Danish Crown Regalia are the symbols of the Danish monarchy. They consist of three crowns, a Sceptre, Globus cruciger, the Sword of state and an Ampulla . The Danish Royal Regalia are kept in the treasury at Rosenborg Castle. The oldest of these is Christian III's sword of state from 1551. They further include King Christian IV's diamond; pearl- and gold-embroidered saddles; objects carved from ivory and rock-crystal; lapidary pieces of precious stones, and brooches in the form of fantastic animals.
The Crown of Queen Elizabeth The Queen Mother, also known as the Queen Mother's Crown, is the crown made for Queen Elizabeth to wear at her coronation in 1937 and State Openings of Parliament during the reign of her husband, King George VI. The crown was made by Garrard & Co., the Crown Jeweller at the time, and is modelled partly on the design of the Crown of Queen Mary, though it differs by having four half-arches instead of the eight that Queen Mary's Crown originally had. As with Queen Mary's Crown, its arches are detachable at the crosses pattée, allowing it to be worn as a circlet or open crown. It is the only crown for a British king or queen to be made of platinum.
The Bavarian Crown Jewels are a set of crown jewels created for the Kingdom of Bavaria, which existed from 1806 to 1918. In 1806, as part of his wholescale re-ordering of the map of Europe, Emperor Napoléon I of the French upgraded the independent German duchy of Bavaria to full kingdom status. The former Duke of Bavaria, now King of Bavaria, Maximilian I, commemorated the fact by commissioning a set of crown jewels for use by Bavarian monarchs. However, there was no coronation ceremony, and the king never wore the crown in public. Rather, it was placed on a cushion when displayed on occasions such as the king's ascension or his funeral.
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 Mary is a consort crown that was made in 1911 for the coronation of British queen Mary of Teck. Mary thereafter wore it on occasion in circlet form. It is part of the Crown Jewels of the United Kingdom. It was used again, in a slightly altered form, at the coronation of Queen Camilla on 6 May 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 never been worn since.
The Small Diamond Crown of Queen Victoria is a miniature imperial and state crown made at the request of Queen Victoria in 1870 to wear over her widow's cap following the death of her husband, Prince Albert. It was perhaps the crown most associated with the queen and is one of the Crown Jewels on public display in the Jewel House at the Tower of London.
The Coronation Crown of George IV is an elaborate coronation crown made specially for George IV, King of the United Kingdom, in 1821.
Queen 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 Portuguese crown jewels, also known as the Royal Treasure, are the pieces of jewelry, regalia, and vestments that were used by the Kings and Queens of Portugal during the time of the Portuguese Monarchy. Over the nine centuries of Portuguese history, the Portuguese crown jewels have lost and gained many pieces. Most of the current set of the Portuguese crown jewels are from the reigns of King João VI and King Luís I.
