The Gaya Tumuli, a serial property consisting of seven component cemeteries representing the respective cultural spheres of the Gaya Confederacy, comprehensively manifests the distinct political system of Gaya, incorporating within the boundaries of the property area all the attributes conveying its OUV.

The archaeological structures necessary to deliver the significance of the nominated property are mostly conserved in good condition. The property area is large enough to demonstrate the topographical and spatial characteristics of the nominated property and the process of its formation.

The nominated property is under rigorous government protection according to the Cultural Heritage Protection Act and is highly unlikely to suffer from adverse effects of either development or neglect. Some of the nominated cemeteries have been affected by nearby urbanization, but not to an extent that would have an adverse impact on their attributes conveying the OUV.