Diamond Heart

Diamond Heart may refer to:

Music

 * Diamond Heart, an album by Ladies of the Canyon
 * "Diamond Heart", a song by Lady Gaga from Joanne
 * "Diamond Heart", a song by BoA from the album The Face
 * "Diamond Heart", a song by Alan Walker
 * "Diamond Heart", a song by Marissa Nadler from Songs III: Bird on the Water

Other

 * Diamond Heart, a series of books by A. H. Almaas
 * A Diamond Heart Production, an artist development label and publishing company formed by Vanessa Silberman