Source: Tafsir al-Ahlam al-Kabir (Ibn Sirin)
The crown in a dream for a man is authority, honor, and kingship. For a woman, it is a rich husband of high status. A crown studded with jewels is better than one of pure gold. The crown falling from the head indicates the loss of position or divorce of the wife.
Source: Ta'tir al-Anam fi Ta'bir al-Manam (Al-Nabulsi)
The crown indicates knowledge, the Quran, and kingship. Wearing it on the head indicates marriage to a noble, rich woman, or attaining great authority. A crown of gold for a man is strife in his religion.
Source: Al-Isharat fi Ilm al-Ibarat (Ibn Shahin)
The crown is interpreted as high status, prestige, and authority. Whoever sees a crown on his head, his status will rise among people. If the dreamer is a scholar, his knowledge will increase.