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indicaintermediate 8.3/104.6 (12,044 reviews)

Black Diamond

Also known as: Black Diamond OG, BD

A 90% indica jewel with sweet grape flavors, purple buds, and a deeply soothing evening high.

Breeder: Zamnesia SeedsOrigin: Netherlands

Experience scores

0–100 profile derived from cannabinoids, effects, and terpenes.

83
Overall
58
Beginner
80
Potency
80
Flavor
Relaxation92
Creativity21
Energy24
Sleep93

About Black Diamond

Black Diamond is a 90% indica jewel bred from Blackberry and Diamond OG. Its tall, productive plants yield dense purple-hued buds that smell of sweet grapes and earth. The high is deeply soothing and long-lasting, making it a favorite for winding down and easing into rest.

Effects

Relative prominence based on the strain profile.

relaxed
sleepy
euphoric
happy

Possible negatives

dry-mouthdry-eyes

Dominant Terpenes

Sensory Profile

Taste

grapeberrysweet

Aroma

grapeearthyfruity

Strain scores

8.3
Overall/10
8
Potency/10
8
Vibe/10
8
Flavor/10
9
Medical/10
Relaxation92
Happiness89
Creativity21
Energy24
Focus47
Sleep93

4.6 from 12,044 community ratings

Lineage & profile

Parents: Blackberry × Diamond OG

🌙 Nighttimenight usehigh THC

Best reserved for night or before-sleep use. The heavy physical sedation locks the body and helps transition into natural REM cycles.

Onset~10 min
Duration~3 hrs

Medical & mood

Medical marijuana patients frequently turn to Black Diamond to help manage symptoms associated with stress, pain, insomnia. The strain's relaxed and sleepy properties are reported to help ease tension, reduce physical discomfort, and lift mood without causing excessive grogginess.

relaxedhappysleepy

Evidence level: highBacked by extensive clinical research surveys confirming cannabinoids alleviate persistent nerve discomfort.

Smoking timeline

  1. 0–5 min

    Immediate head calm. A warm physical wave washing down the neck and shoulders, releasing joint tension.

  2. 10–30 min

    Physical weight sets in. You will feel comfortable sinking into cushions, with stress melting away.

  3. Peak

    Deep sedation peak. Couch-lock occurs alongside strong appetite stimulation. Best time to put on a movie.

  4. Afterglow

    Mellow wind-down. Cerebral buzz settles into a peaceful, clear-headed calm. No hard crash.

Typical duration: 2.5 to 3.5 hours

Mental: Calm, slow, peaceful, free from stress thoughts.

Body: Heavy limbs, floating sensation, pain relief, hungry.

Who will love it

Enthusiasts looking for deep evening comfort, chronic pain relief, and help with sleeplessness.

Who should avoid it

Avoid this strain if you need to remain active, drive, or focus on detailed administrative tasks, as it induces muscle heaviness.

Pro secrets

The secret to unlocking the full potential of Black Diamond lies in temperature control. To preserve its delicate Myrcene terpenes, vaporize at 334°F (168°C) rather than combusting. This triggers the entourage effect, blending its 23% THC with secondary cannabinoids. Highly sedating, this strain is best reserved for late nights or as a bedtime wind-down. Keep snacks nearby, as it is known to stimulate appetite. Beginners should start with a single inhalation due to its fast-acting onset, while seasoned users can appreciate its deep, multi-layered terpene depth.

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Expert Note

Watch the stretch indoors—Black Diamond can reach 180 cm outside, so plan for headroom or training.

Hidden Truth

The Diamond OG side gives it better trichome coverage than many pure Blackberry crosses.

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