The Koh-i-Noor, also spelt Koh-e-Noor, Kohinoor and Koh-i-Nur, is one of the largest cut diamonds in the world, weighing 105.6 carats (21.12 g). It is part of the Crown Jewels of the United Kingdom. The diamond is currently set in the Crown of Queen Elizabeth The Queen Mother.
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. It was then 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 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 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 Imperial crown of Russia, also known as the Great Imperial Crown of Russian Empire, was used for the coronation of the monarchs of Russia from 1762 until the Russian monarchy's abolition in 1917. The great imperial crown was first used in the coronation by Catherine the Great, and it was last worn at the coronation of Nicholas II. It was displayed prominently next to Nicholas II on a cushion at the State Opening of the Russian Duma inside the Winter Palace in St. Petersburg in 1906. It survived the 1917 revolution and ensuing civil war and is currently on display in Moscow at the Kremlin Armoury's State Diamond Fund.
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 Iranian National Jewels, originally the Iranian Crown Jewels, include elaborate crowns, thirty tiaras, and numerous aigrettes, a dozen bejeweled swords and shields, a number of unset precious gems, numerous plates and other dining services cast in precious metals and encrusted with gems, and several other more unusual items collected or worn by the Iranian monarchs from the 16th century and on. The collection is housed at the Treasury of National Jewels, situated inside the Central Bank of Iran on Tehran's Ferdowsi Street.
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.
The State Crown of Mary of Modena is the consort crown made in 1685 for Mary of Modena, queen of England, Scotland and Ireland. It was used by future queens, even by queens regnant until the end of the 18th century.
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 Coronet of Charles, Prince of Wales is a small crown that is part of the Honours of Wales. The gold coronet, with diamonds set in platinum, was made for and used by King Charles III at his investiture as Prince of Wales in 1969. Designed by the artist Louis Osman, the coronet was a gift from the Worshipful Company of Goldsmiths to the Prince's mother, Queen Elizabeth II. It has been described as modern but its form is traditional. The coronet is on permanent display in the Jewel House at the Tower of London.
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.
Garrard & Co. Limited designs and manufactures luxury jewellery and silver. George Wickes founded Garrard in London in 1735 and the brand is headquartered at Albemarle Street in Mayfair, London. Garrard also has a presence in a number of other locations globally. Garrard was the first official and most notably important Crown Jeweller of the United Kingdom having supplied jewels for Queen Victoria, and was charged with the upkeep of the British Crown Jewels, from 1843 to 2007, and was responsible for the creation of many tiaras and jewels still worn by the British royal family today. As well as jewellery, Garrard is known for having created some of the world's most illustrious sporting trophies, including the America's Cup, the ICC Cricket World Cup Trophy and a number of trophies for Royal Ascot in its role as Official Trophies and Silverware Supplier, which originally dates back to the first Gold Cup in 1842.
The Stuart Sapphire is a 104-carat (21 g) 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.
Queen Mary wearing the crown in a coronation photograph, 1911
Queen Mary wearing the crown without arches, bonnet, or ermine, 1914
Queen Camilla wearing the altered crown at her coronation, 2023
