Black Diamond
- Aboriginal and Islander Sports Hall of Fame
- Anthracite
- Assassination of Abraham Lincoln
- Austin Idol
- Black Diamond (Angie Stone album)
- Black Diamond (Bee Gees song)
- Black Diamond (Buraka Som Sistema album)
- Black Diamond (Kiss song)
- Black Diamond (Stan Ridgway album)
- Black Diamond (The Rippingtons album)
- Black Diamond (buffalo)
- Black Diamond (bus brand)
- Black Diamond (elephant)
- Black Diamond (library)
- Black Diamond (roller coaster)
- Black Diamond (train)
- Black Diamond Apple
- Black Diamond Australian Football League
- Black Diamond Cheese
- Black Diamond Coal Mining Company
- Black Diamond Coal Mining Railroad
- Black Diamond Conference
- Black Diamond Equipment
- Black Diamond Mines Regional Preserve
- Black Diamond Railroad
- Black Diamond Trophy
- Black Diamond, Alberta
- Black Diamond, Arizona
- Black Diamond, Florida
- Black Diamond, Washington
- Black Diamonds (1938 film)
- Black Diamonds (1940 film)
- Black Diamonds (EP)
- Black Diamonds (racial term)
- Boron carbide
- Carbonado
- Clinton Morrison
- Detroit Autorama
- Double (singer)
- Extreme Networks
- Hematite
- Janet Jackson
- Leônidas da Silva
- Mitsubishi Corporation
- Piste
- Pittsburg, California
- Point Park University
- Roy Brown (blues musician)
- The Black Diamond (1922 film)
- The Black Diamond (1941 film)
- The Black Diamond (novel)
- The Black Diamonds
- The Groundhogs
- Visions (Stratovarius album)
- Vovin (album)