The first of the pair of diadems is 30.7 centimeters tall and 14 centimeters in width, while the second is 29.2 centimeters tall and 13.6 centimeters in width. The diadems were cut from thin plate gold which was only two millimeters in thickness.
At the bottom of both diadems is a ring which is believed to have been used to hook and attach the diadems to a royal cap, presumably made from silk. Based on historical records the king was said to have decorated a gold flower on the back of his black cloth hat. It is believed these diadems would be placed on the left and right or front and back of the royal cap. The diadems would be placed on both sides of the cap and would resemble wings, an important motif in shamanism that probably represented a belief in rebirth.
The whole diadem looks like a mass of vines or branches that are shaped into a flame-like pattern. Flower-like patterns are at the top of the diadem and the lower right and left as well. The flame-like pattern and honeysuckle-arabesque pattern, may have also been derived from Buddhist traditions because of their similarities to the halos of Buddhist sculpture. The diadems are also decorated with many spangles of gold.
The diadem is the first of its kind excavated from a Baekje brick tomb, because those types of tombs were easily accessible to grave robbers, and gives new insight into Baekje art and the culture of the Baekje royalty.
They are both 22.6 centimeters in height and 13.4 centimeters in width. These diadems were made by cutting sheet gold. They are ornamented by carving into the gold and the elaborate branch pattern was attached to these plates. Honeysuckle and lotus motifs shape the ornaments and overall shape gives them the impression of a flame. Like the king's ornaments, it is believed that these two diadems were attached to the sides of a royal cap. Unlike the king's diadems, the queen's were not adorned with spangles.
The crown is about 25.5 centimeters in height. This crown seems to follow in the general tradition of Silla crowns but is notably different as well. The inner crown is a copper cap made from two cylindrical plates. The inner crown is similar to the ones excavated from Ipjeom-ri of Jeollabuk-do Province in Japan and is evidence of the strong cultural connection between the Baekje and Yamato people. The outer crown has three tree-like prongs placed on the outer band but unlike their Silla counterparts which are highly stylized; these branches are elaborate and ornamental in style.
There is still uncertainty about who the crown is for. It is believed to be for the leader of the region and is unlikely that it was a crown for the king. The crown may have been made from the region it was excavated or sent as a gift by the Baekje king to his vassal.