Coronet

In British heraldry, a coronet is a type of crown that is a mark of rank of non-reigning members of the royal family and peers. In other languages, this distinction is not made, and usually the same word for crown is used irrespective of rank In this use, the English coronet is a purely technical term for all heraldic images of crowns not used by a sovereign. A coronet is another type of crown, but is reserved for the nobility: dukes, marquesses, earls, viscounts and barons. The specific design and attributes of the crown or coronet signifies the hierarchy and ranking of its owner.
Certain physical coronets are worn by the British peerage on rare ceremonial occasions, such as the coronation of the monarch. These are also sometimes depicted in heraldry, and called coronets of rank in heraldic usage. Their shape varies depending on the wearer's rank in the peerage, according to models laid down in the 16th century. Similar depictions of crowns of rank are used in continental heraldry, but physical headgear has never been made to imitate them.
Due to the extreme rarity of occasions in which peers' coronets are worn, practical use of the term coronet today is almost exclusively confined to pictorial crowns and rank symbols in heraldry, adorning someone's coat of arms. Depiction of ordinary crowns or coronets in heraldry, rather than coronets of rank, including a variety of crest coronets sometimes placed under the crest, are not confined to peers, and are often shown in British heraldry outside the peerage.

Etymology

The word stems from the Old French coronete, a diminutive of coronne, itself from the and from the.
Traditionally, such headgear is used by nobles and by princes and princesses in their coats of arms, rather than by monarchs, for whom the word 'crown' is customarily reserved in English, while many languages have no such terminological distinction. As a coronet shows the rank of the respective noble, in the German and Scandinavian languages there is also the term rangkrone.

Usage in the United Kingdom and Commonwealth

Royal usage

Members of the British royal family often display coronets in their coats of arms and may wear actual coronets at coronations. Such coronets were made according to regulations instituted by Charles II in 1661, shortly after his return from exile in France. They vary depending on the individual's relationship to the monarch. Occasionally, additional royal warrants vary the designs for individuals.
The most recent royal warrant concerning coronets was the 19 November 1917 warrant of George V. The coronet of the British heir apparent is distinctive in itself, as it has a single arch with a globe and cross. Charles III opted against the use of coronets at his coronation in 2023, for both members of the royal family and peers, but he did not abolish the tradition.

Usage by peers

In the United Kingdom, a peer traditionally wears a coronet on one occasion only – for a royal coronation, when it is worn along with coronation robes, equally standardised as a luxurious uniform. However, for the 2023 coronation of Charles III and Camilla, on the government's advice, the King forbade the wearing of coronets by those peers who had been invited, except those performing specific ceremonial roles.
In the peerages of the United Kingdom, the design of a coronet shows the rank of its owner, as in German, French and various other heraldic traditions. Dukes were the first individuals authorised to wear coronets. Marquesses acquired coronets in the 15th century, earls in the 16th, then viscounts and barons in the 17th. Until the barons received coronets in 1661, the coronets of earls, marquesses and dukes were engraved, while those of viscounts were plain. After 1661, however, viscomital coronets became engraved, while baronial coronets were plain. Coronets may not bear any precious or semi-precious stones. Since people entitled to wear a coronet customarily display it in their coat of arms above the shield and below the helmet and crest, this can provide a useful clue as to the owner of a given coat of arms.

Table of coronet rankings

Municipal usage

Certain types of local government have special coronet types assigned to them.

Image	Details
	Coronet of a Scottish Regional Council A circlet richly chased from which are issuant four thistles leaved Or.
	Coronet of a Scottish Island Council A circlet richly chased from which are issuant four dolphins two and two respectant naiant embowed Or.
	Coronet of a Scottish District Council A circlet richly chased from which are issuant eight thistle heads Or.
	Coronet of a Scottish Community Council A circlet richly chased from which are issuant four thistle leaves and four pine cones.

Other uses

In Canadian heraldry, descendants of the United Empire Loyalists are entitled to use a Loyalist military coronet or a Loyalist civil coronet in their coats of arms.

Belgian coronet rankings

These are the heraldic crowns and coronets as they are in use today in the Kingdom of Belgium. In the past, the systems of the German, Spanish and Austrian monarchies, as well as those of the First French Empire and the United Kingdom of the Netherlands, have also be in use on the current Belgian territory.

Danish coronet rankings

Spanish coronet rankings

All over the world, Spanish heraldry has used these crowns and coronets:

Swedish coronet rankings

Thai coronet rankings

Former monarchies

Kingdom of France

The hierarchy among the French nobility, which was identical for non-royal titles to the British hierarchy of peers, should not be understood to be as rigid in the ranking of titleholders as the latter. In particular, a title was not a good indication of actual preeminence or precedence: ancestry, marriages, high office, military rank and the family's historical renown counted far more than the precise title. Some distinguished families held a title no higher than count or even baron, but were proud of their ancient origin. Moreover, most of the nobility was legally untitled. Some hereditary titles could be acquired by a nobleman who purchased a "titled" fief, while titres de courtoisie were freely assumed in the absence of strict regulation by the French crown and became more numerous than titles legally borne. In the 17th and 18th centuries, people assumed and used freely coronets of ranks that they did not have; and, in the 19th and 20th centuries abuse was still made of 'courtesy titles'. Titles continued to be granted until the Second Empire fell in 1870, and legally survive among their descendants.
The only title that was never usurped under the ancien régime, and rarely without some excuse afterwards, was the title of duc – because it was so often attached to the rank of peer of France, which carried specific legal prerogatives, such as the right to a seat in the Parlement of Paris. As a result, the title of duc was actually, as well as nominally, at the top of the scale after the royal family and foreign princes, and a cut above all of the other nobility. During the ancien régime, 'prince' was a rank, not a title, hence there was no coronet.

Roi : closed crown of fleurs-de-lis
Dauphin : initially an open crown of fleurs-de-lis; starting with Henri IV's son, the crown is closed with dolphins instead of arches
Fils de France and Petit-fils de France : open coronet of fleurs-de-lis
Prince du sang : originally an open coronet alternating fleurs-de-lis and acanthus leaves, but the open coronet of fleurs-de-lis was used in the 17th and 18th centuries
Pair de France : coronet of the title with a blue velvet bonnet, along with a mantle armoyé fringed with gold and lined with ermine
Duc : coronet of acanthus leaves
Marquis : coronet of alternating acanthus leaves and groups of three pearls in trefoil
Comte : coronet of pearls
Vicomte : coronet of four large pearls alternating with smaller pearls
Vidame : coronet of four crosses
Baron: helm of gold wreathed with a string of small pearls
Chevalier : helm of gold
Ecuyer : helm
Holy Roman Empire

The Holy Roman Empire, and consequently its successor states, had a system very similar to that of the British, although the design varied.

Herzogskrone: the coronet of a Herzog displays five visible leaves, with a crimson bonnet on top, surmounted by five visible arches and a globus cruciger.
Fürstenkrone: the coronet of a Fürst shows five visible leaves, with a crimson bonnet on top, surmounted by three visible arches and a globus cruciger.
Landgrafenkrone: the coronet of a Landgraf shows five visible leaves, surmounted by three visible arches and a globus cruciger.
Grafenkrone: the coronet of a Graf displays nine visible tines with pearls. Some of the senior comital houses used coronets showing five leaves and four pearls.
Freiherrnkrone: the coronet of a Freiherr shows seven visible tines with pearls.
Adelskrone: the coronet of Adel members displays five visible tines with pearls. Sometimes, the central and outer tines are leaves and the other tines are headed by pearls. In the southern states of Bavaria and Württemberg, usually all tines are headed by pearls.

Considering the religious nature of the Holy Roman Empire, one can say that, except for the short-lived Napoleonic states, no continental secular system of heraldry historically was so neatly regulated as under the British crown. Still, there are often traditions that include the use of crown and coronets. While most languages do not have a specific term for coronets, but simply use the word meaning crown, it is possible to determine which of those crowns are for peerage or lower-level use, and thus can by analogy be called coronets.
Precisely because there are many traditions and more variation within some of these, there is a plethora of continental coronet types. Indeed, there are also some coronets for positions that do not exist or entitle one to a coronet in the Commonwealth tradition. Such a case in French heraldry, where coronets of rank did not come into use before the 16th century, is the vidame, whose is a metal circle mounted with three visible crosses.
Often, coronets are substituted by helmets, or only worn on a helmet.