Black Diamond, also known as "Black Diamond OG" and "Black Diamond Kush," is a popular indica marijuana strain from Northern California. A cross between Blackberry and Diamond OG, its flowers have a glittery trichome covering and purple coloring that make it a beautiful gem to look at. The strain’s aroma is musky and earthy, almost like a deep red wine. Black Diamond is known to cause fits of giggles and is a great strain for hanging out with friends or catching up on TV shows at home.