Diamond dust is a ground-level cloud composed of tiny ice crystals.

Diamond dust may also refer to:

Arts and entertainment Film Diamond Dust (2018 film), a 2018 Egyptian film Bleach: The DiamondDust Rebellion, a 2007 Japanese anime film

Literature Diamond Dust, an 1880 book by Jennie Fowler Willing Sweet Diamond Dust and Other Stories, a 1989 short story collection by Rosario Ferré Diamond Dust and Other Stories, a 2000 short story collection by Anita Desai Diamond Dust, a 2002 novel by Peter Lovesey

Music "Diamond Dust", a song by Jeff Beck from the 1975 album Blow by Blow "Diamond Dust", a song by Way Out West from the 2017 album Tuesday Maybe

Other uses Diamond dust, a profissional wrestling aerial technique innovated by Masato Tanaka Diamond Dust, the codename of a nuclear test conducted as part of Operation Mandrel and Project Vela Uniform Diamond Dust, glitter particles developed by artist Stuart Semple

See also Diamond powder, small diamonds used as an abrasive