Berlian Cave is located in Berua Village. Berlian means Diamond, because the rocks and walls in this cave will light up and sparkle like diamonds.
To reach the Berlian Cave you can follow the sign in Berua Village but it is recommended to be accompanied by a guide from local people of Berua Village because exploring this cave is not easy.
This cave is quite tight, you have to line up to get into the cave. When you arrived you must go up to get through a small gap using a wood stairs. You have to take turns to go up because it's only enough for 3-4 people.
When you arrived at the top you will amazed with the beautiful sparkle that looks like diamonds on the rocks and walls and there are also stones like a statue that shape like a human face.
if you are afraid of tight spaces, better not come here.