The Daegaya crown has a remarkable characteristic different from that of surrounding states, especially Silla. The Silla crown attaches distinct decorations which design tree branches or deer horns, while the Daegaya crown attaches some decorations which design petals or grass leaves.

So far, several gold crowns have been discovered in the Gaya region. These include: the gold crowns excavated in the Goryeong Jisan-dong Tumulus No. 30 and No. 32, the gold crown exhumed in Goryeong and owned by the Hoam Art Gallery and the gold crown owned by the Ogura Collection in Japan.

Of these, only the crowns discovered in the Goryeong Jisan-dong Tumulus No. 30 and No. 32 show their exact places of excavation and conditions of the funerary objects. The gold crown exhumed in the Jisan-dong Tumulus No. 32 is recognizable as a representative crown of Gaya.

The earrings of Daegaya largely appeared from the mid-fifth century. With the beginning of the sixth century their quantity rapidly increased. Hence, they were found in Goryeong and other regions, such as Hapcheon, Hamyang, Jinju and Jangsu.

The excavation scope of the Daegaya earrings is coincidential with the distribution of the Goryeong style pottery. This is because the central force distributed earrings and pottery to other regions according to their political purposes. Also, a great number of earrings originated from Daegaya are found in Japan. This is regarded as a result of the trade or cultural exchanges between the two states.