Diamond mine may refer to:
- Diamond mine
- Diamond Mine (Blue Rodeo album), 1989
- Diamond Mine (King Creosote and Jon Hopkins album), 2011
- Diamond Mine (video game), a 1980s home computer game
- Diamond Mine, a 2000 game from PopCap Games, now Bejeweled (video game)
- The Diamond Mine (album), a 2005 mixtape from Diamond D
- "The Diamond Mine" (short story), a short story by Willa Cather
- Diamond Mine (professional wrestling), a professional wrestling stable