A necklet is a type of decoration which is designed to be worn and displayed around a person's neck, rather than hung (draped) from the chest as is the standard practice for displaying most decorations.
In the Middle Ages most orders's insignias were worn on a collar – see livery collar. Later, in the 16th century the insignia of the French Order of the Holy Spirit were worn on a ribbon. When, in the late 17th century, orders were divided into several classes, the cross on a ribbon around the neck became the privilege of a commander. A decoration in that rank is usually awarded to high-ranking officials like brigadiers, consuls and secretaries of State.
A female usually wears her commander's cross on a bow on the shoulder of her dress.
In chivalric orders like the Order of Malta or the Teutonic Order the insignia of the knights is worn hanging from a ribbon around the neck. The same is true of the Order of the Golden Fleece.
In the 19th century it was not unusual to wear a Grand Cross, normally hanging from a ribbon over the shoulder to the hip as on a necklet when this was considered more convenient or when another Grand Cross was worn.
Some nations confer honors which are signified in the form of a badge which is worn suspended from a ribbon (also known as riband or ribband) around the neck, including: