Black Diamond sets itself apart with medium to large flowers that have an elongated, almost cylindrical shape. The buds have the dense, solid structure characteristic of other Indica varieties. Leaves are pale sage green and are shot through with pale brown pistils. Some phenotypes of the strain also have vibrant streaks of purple, which are the result of pigments called anthocyanins that have been stimulated by cold weather during the growing process. Icy white trichomes are the crowning glory on these striking flowers, giving them a very sticky texture and making them difficult to make them break up by hand.

When properly cured, Black Diamond has a rich berry aroma passed on from parent strain Blackberry. On closer inspection, there is also an underlying dank and earthy character. Meanwhile, breaking up or grinding the buds gives off a nutty, toasted odour. When burnt, Black Diamond gives off a surprisingly smooth smoke for an Indica; on the exhale, this smoke leaves behind the taste of oak and berries. Notably, Black Diamond has no detectable grape flavour -- this is because the pigments that bring out the leaves’ purple hues do not have a corresponding effect on its taste.

Black Diamond’s high sets in relatively quickly with a weightiness in the core and limbs, leading smokers to seek refuge in the closest comfortable surroundings. Consumers may find themselves more relaxed and able to breathe more deeply and easily. There are also some subtle mental effects that can lead to amplified sounds as well as visual distortions. Such trippy vibes can be great for watching TV or listening to some immersive, atmospheric music. Black Diamond can also make even experienced cannabis users giddy -- extended fits of giggling are not uncommon. Throughout all this stimulation, a strong body stone persists, making smokers unlikely to engage in active pursuits like exercise or even house cleaning. That said, because of its ability to affect both body and mind, Black Diamond can serve as an effective aphrodisiac. Because it is more sedative than energetic, Black Diamond is perhaps best enjoyed in the evening or just before bed when its slow burn of relaxation can be fully appreciated.