What Are Cannabis Diamonds?

Cannabis diamonds, also called THC-A diamonds or simply “diamonds,” are one of the purest and most potent forms of cannabis concentrate available. They are crystalline structures of —the non-psychoactive precursor to THC.

When heated (e.g. through dabbing or vaping), THC-A converts to THC, producing an intense high. Diamonds are often combined with terpene-rich “sauce” for added flavor and effect.

While popular in legal cannabis markets, cannabis diamonds are also legal in the UKHERE


✅ CBD Diamonds: A Legal Alternative

CBD diamonds, derived from cannabidiol (CBD) are legal in the UK—provided they meet specific conditions:

  • Must be derived from industrial hemp

  • Cannot be sold as a medical product

  • Must be third-party lab tested to verify THC compliance

CBD diamonds are often vaporized or added to oils, providing a non-psychoactive cannabinoid boost. They appeal to users seeking the effects of cannabis without the “high.”


How Are Cannabis Diamonds Used?

Cannabis diamonds are extremely potent concentrates, typically used through:

  • Dabbing (most common): Heating the diamond on a hot surface and inhaling the vapor

  • Vaping: Using a concentrate-compatible vaporizer

  • Topping off flower: Sprinkled into joints or vaporizers for extra strength

Due to their strength, THC diamonds are often reserved for experienced users in legal markets

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