The Diamond Mine is the third and final farm room that can produce treasure passively. It generates even when the player is offline, but unlike the other farms, it generates per hour rather than per minute.
|Rate per Hour
|I||250 (25,000)||25 (2,500)|
|II||1,000 (100,000)||50 (5,000)|
|III||2,500 (250,000)||75 (7,500)|