Kerwyn thinks the emerald he picked up is worth at least 1000 gp, not counting any magical abilities it may have.
Kerwyn thinks the real prize, however, is the diamond he snagged and stuck in his pocket before anyone else got a good look at it. Kerwyn thinks he has never seen a diamond this large and pristine. He roughly estimates its worth at least 10,000 gp, not counting any magical abilities it may have.
Kerwyn, Lylamwyn, and Raner work on the secret door and manage to open it, revealing a secret exit from the temple to the outside of the Mountain. The only difficulty in using it would be that non-dwarves might have to outrun the dwarven statue on their way to the secret exit.
Kerwyn, Lylamwyn, and Raner go up the stairway past the altar and open the door to the next room.
They find a Room that is twenty foot square with a fine marble floor and another door on the far wall. The domed ceiling has supports of obsidian running up the walls. A dim light, a faint chanting sound, and the smell of loamy earth pervade this chamber. Hanging from the apex of the ceiling is a silver chain. The end of the chain looks like it was constructed to hold something 5 feet off the floor, something small such as a large gem.
Passing through the far door, Kerwyn, Lylamwyn, and Raner enter a corridor that is twenty feet wide. They see doors to two more rooms located nearby and the corridor leads off into the distance and becomes a feasting hall with half a dozen more doors surrounding the feasting hall.