A tiara may be placed on the quinceañera’s head during a traditional celebration.
The tiara is a decorative headpiece that emphasizes the celebrant’s honored status. It is often presented by a parent, godparent, or another close relative, and it may be coordinated with the dress and other accessories. The gesture is commonly understood as part of presenting the girl as a young woman.
The headpiece is sometimes described informally as a crown, but a tiara is the more specific term for the jeweled or ornamented piece commonly worn with formal evening attire. Designs range from small hair ornaments to elaborate pieces.
A tiara is not required for a quinceañera. Customs vary among countries and families, and contemporary celebrations may use flowers, jeweled combs, or no headpiece at all. The religious service, when included, does not prescribe a particular tiara design.