THC diamonds, THC crystalline, and terp sauce. If you didn’t know any better, you might think science has discovered a new kind of ore that gets people high!

New technologies have helped to create numerous new cannabis products to meet consumer needs. Understanding their unique qualities and what justifies their prices can be difficult to learn, one of them being THC Diamonds.

Today, we’ll breakdown what THC diamonds, THCA diamonds, and THC crystalline are and how they differ from other, more conventional concentrates. We’ll also look at how this versatile and extremely tasty concentrate is made and why you should try it for yourself!

What are THC Diamonds?

thca diamonds

THC Diamonds aren’t rocks, but they do have the appearance of one!

The first thing to know is that they also go by THCA diamonds as well as THC crystalline. This relates to how the product is made, as the diamonds technically are pure THCA

These compounds must be exposed to heat, called decarboxylation, to convert into THC and become psychoactive in the human body.

If you consume the inactive acidic version of THC, called THC-A, you won’t get high from the product.

Some tokers may want the benefits of THCA without the high from THC, so they may consume this product unheated.

You may have also heard them described as THC crystalline or THCA crystalline. These terms all essentially mean the same product.

While their appearance can vary, these products look like small crystals or granulated sugar.

Usually only a few millimetres wide, the biggest crystals can be as big as diamonds with the smaller ones resembling fine gems! This is also how it’s earned the name THC diamonds and THC crystalline.

THC Diamonds vs Other Concentrates

thc diamonds definition

THC Diamonds are part of the newest wave of concentrates, called HTFSE which includes live resin, distillates, and more. Where they are unique, is in their incredible purity.

These diamonds can be as pure as 99.9% THCA. With purity this high, you may be wondering about terpenes. Since THCA is the focus of extraction, the product can end up being flavourless and scentless. 

This is one of the reasons why terp sauce is usually sold alongside these diamonds, to add that smell and flavour back into the product.


Inside terp sauce, you’ll usually find up to 60% terpenes and the rest consisting of cannabinoids like THC or CBD.

With this potency of cannabinoids and terpenes, you can experience an incredibly aromatic smoking experience!

The price for diamond concentrates may be higher than other concentrates due to the additional complexity and time needed to make this product.

As one of the “terpiest” (terpene packed) cannabis concentrates on the market, these are great for those who want to maximize on taste. This can have beneficial impacts on the health of your lungs and reduce the side effects of smoking!

The presence of terpenes can also produce a greater, more nuanced experience. Different terpenes have different effects on the body, and

The History of THC Diamonds

Cannabis extractions and concentrates have seen multiple new waves of products. The speed of these new waves has increased dramatically in the last decade or so.

As collective knowledge grows and technologies advance, we’ll continue to see new evolutions of older products. THC Diamonds are an example of a concentrate that basically broke the ceiling on THC potency found in older products.

Crystalline versions of THCA have been around for several years, often topping out at 97% purity. This potency was bested first by Guild Extracts in California.

They were the first to create a nearly completely pure product. Using molecular isolation, Guild Extracts created a whole new standard for THC purity. Many consumers haven’t looked back since, switching to THC Diamonds for their unrivalled purity.

How are THC Diamonds Made?

thca diamonds guide

Making THC Diamonds is a longer process than that use for other concentrates, but the first steps are very similar to others.

This extra time is what is needed to produce the crystalline structure that consumers find so appealing. Unlike products like cannabis oils and rosin, THC Diamonds are not suitable for making at home for the average consumer.

THC Diamonds are made using cold extraction techniques, and this is why the product contains the inactive THCA compounds instead of THC. The process is complicated and lengthy.

It also requires complex technology, including a chromatography machine. These expensive and advanced technologies require expertise to use safely.

Using Closed Loops

Making THC Diamonds involves similar steps as those used to make other concentrates. For example, butane extraction is often used to begin the process, creating an uncured live resin. Other cold extraction methods include using CO2. A closed-loop system is often used to ensure complete purity and lack of contamination. These set-ups are pricey and are only advisable in laboratories with the appropriate expertise and safety measures.


Another term to learn is called winterization. This process is how excess lipids are removed from the product. Liquid methanol can be the solvent used for this step. Isopropyl alcohol is sometimes used for the winterization process. Combining it with marijuana and leaving it in a freezer for 24 hours can get the job done. 

The goal is to reduce the number of plant waxes and chlorophyll from being extracted into the THC Diamonds. This process increases the purity and clean appearance of concentrates by removing these unwanted lipids, waxes, and chlorophyll from the final product.

A roto vape is then often used to gently separate the solvent for removal. A second wash can be completed using pentane, followed by another round of roto vape.

This is where a chromatography machine then comes into play. Chromatography technology uses further solvents, pressure, and time to delicately isolate the diamonds. The last step is drying the product, which can take 3-11 days depending on the facility.

The Crystalline Method

The biggest difference is in how the solvent is removed and the effects on the final product.

Instead of trying to do this step as quickly as possible, making THC Diamonds involves slowing down the process to get the ideal product purity and consistency.

Roughly 10-15% of solvents are left inside the product after the first purge. In a process involving supersaturation, the THCA compounds are surrounded by terpenes and the solvent. 

This solvent is then slowly purged using pressure and time to produce the identifiable crystalline structures.

This is similar to how rock candy is made. When exposed to the right environment, the THCA will separate from the solution and settle at the bottom of the vessel. These THCA compounds will bond to each other, and this forms the crystalline structure.

Diamond Mining

You may hear the term Diamond Mining used on industry websites. This is a similar process to the one described above. The major difference is that diamonds are harvested from a sauce. 

Crystals form and separate from the terpene-filled sauce. This results in two products, the THC Diamonds, and Terp Sauce. Terp Sauce is a term to describe a liquid mixture with 50% or more Terpene content, along with cannabinoids like THC and CBD. When looking for products, consider whether you just want the alone or doused in Terp Sauce.

How to Use THC Diamonds

Like all weed concentrates, THC diamonds need to be decarboxylated.

Without decarboxylation, you won’t get high from this product. Adding to food or drink is not advisable for people who want the psychoactivity. THC Diamonds can be smoked, vaped, or dabbed

The minimum heat needed is around 350°F or 176°C. Any standard smoking or vaping method that uses heat will work with THC Diamonds.

Glassware may be preferred as it allows for better control of dosing the diamonds. Many consumers add terpenes to the mix for enhanced smell and flavour. You could also purchase THC Diamonds soaked in terp sauce too!

You can add these diamonds into your joints, bowls, and pipes. This functional product can be adapted to your smoking or vaping preferences.

When using THC Diamonds, pay careful attention to dosage. The amount of product needed is many times less than you may be used to due to the high potency!

The Effects of THC Diamonds

Due to the high potency levels of cannabinoids inside THC Diamonds, they can pack quite the punch.

Like other weed concentrates, the intensity of THC Diamonds can be multiple times more intense than with dried flower.

Depending on the strain of cannabis used as the starting material, the effects can be pronounced in the body or in the head.

An indica based product can produce a strong sedative body high full that promotes rest and relaxation. If a Sativa strain is used instead, you can expect a more intense head high with a chance of creativity, insight, and feeling extra chatty.

With the potency of THC Diamonds, consumers must be cautious to avoid unwanted side effects as well. All the usual set of side effects that occur with cannabis, including cotton-mouth and dry-eyes, may happen. 

Other side effects of consuming too much include dizziness, nausea, fatigue, and anxiety. Avoid these by starting with a tiny dose and staying within your tolerance level. Mind your place and setting, and be sure to drink lots of water and stay comfortable for the best chance of a good experience!

Concluding Thoughts on THC Diamonds

Due to the purity and potency of THC Diamonds, you can smoke less product while still getting nice and high. This helps to avoid inhaling burnt plant matter, which is a risk factor for lung health concerns. 

For those chasing after terpenes and the best tasting concentrate, THC crystalline is one of the best on the market.

While these products can be pricey due to their advanced manufacturing process and complexity, the final product is usually worth the price!

You can find these products easily at an online dispensary Canada, and elsewhere. Make sure you buy a product made by a reputable brand. One with the needed expertise to make this advanced product. 

No matter where you source it from, make sure it’s safe, trusted, and made with high-quality weed flowers! Once you experience the terpene packed nature of THC crystalline, you might just find yourself chasing after the terps, too! Just don’t get lost in the sauce!