Bulk THCA diamonds for sale
THCA Diamonds
Bulk THCA diamonds are clear to white THCA crystals, often above 99% THCA, offered in Small, Large, Sugar and Micro grades, with Delta-9 THC at 0.3% or less. Manufacturers use them for concentrate products and vape formulation. We sell them wholesale from 100g to 5kg online at $2,399 to $5,400 per kg, with much lower per-kg pricing at higher volume and larger orders by quote. Every order ships with the batch COA from a third-party ISO 17025 lab, and most orders ship the same or next day once paid.
- 99%+ THCA
- Clear to white crystals
Price range $495 to $15,149. Payment is taken only after we confirm your order.
No payment required at checkout. We send payment instructions after confirming your order. Need a large order or regular supply? Request a bulk quote or make an offer.
- Cash App
- Submit your order request. No payment is taken on the site.
- We confirm and email payment instructions (card, wire, Cash App or crypto).
- Most orders ship the same or next day once payment is received.
- Tested by third-party ISO 17025, DEA-registered labs
- Batch COA ships with every order
- cGMP Standards
- USA-grown, non-GMO hemp
Questions about specs or volume? Call (303) 339-0343 or send us a message
1 / 10THCA Diamonds are crystalline THCA concentrate at near-pure cannabinoid concentration, available in bulk and wholesale for manufacturers, concentrate retailers, and formulators. Available in small, large, sugar and micro diamond formats for diverse formulation applications. Lab-tested and Farm Bill compliant. Choose your grade and size and submit your order request below; larger volumes by bulk quote.
Certificate of Analysis Representative
- Lab
- KCA Laboratories (third-party, ISO 17025 accredited)
- Tested
- 04-29-2026
- Potency
- THCA 99.2%
Batch COA ships with every order. View the full COA
Trusted and Accredited
Independently reviewed by wholesale buyers on Google, Trustpilot, Sitejabber, and Chamber of Commerce.
THCA Diamonds, Bulk and Wholesale: Small, Large, Sugar and Micro Diamonds
THCA Diamonds are crystalline tetrahydrocannabinolic acid (THCA) concentrate formed through a controlled crystallization process, with THCA content often above 99% on the COA. We supply them in four formats, small, large, sugar and micro diamonds, for manufacturers, concentrate producers and formulators building vape, concentrate and infused product lines. Available in bulk and wholesale quantities from 100 grams through 5 kilograms online, with larger volumes by bulk quote. Every batch is tested by ISO 17025-accredited third-party laboratories, and buyers should verify state-level THCA regulations in destination markets before placing orders.
Also available: sugar diamonds and micro diamonds. Sugar diamonds and micro diamonds are both high-purity THCA; see the batch COA for exact results. Both are sold from 100g to 5kg, ship within 2 to 3 business days once payment is received, and include the batch COA with every order.
Quick Facts
Updated October 2026- What it is
- Crystalline THCA concentrate formed through controlled crystallization, offered as small, large, sugar or micro diamonds.
- Typical THCA Content
- Often above 99% (batch-dependent, see COA)
- Delta-9 THC
- 0.3% or less by dry weight (see batch-specific COA)
- Sizes
- 100g, 250g, 500g, 1kg and 5kg online, in small, large, sugar or micro diamonds; larger volumes by bulk quote.
- Shipping
- Most orders ship the same or next day once payment is received.
- Payment
- Card, wire, Cash App or crypto after we confirm your order. Wire is recommended for orders over $2,500.
- COA
- Representative COA on this page; the batch COA ships with every order.
Product Specifications
| Chemical Name | Tetrahydrocannabinolic Acid (THCA) |
|---|---|
| Chemical Formula | C22H30O4 |
| Molecular Weight | 358.47 g/mol |
| CAS Number | 23978-85-0 |
| Form / Appearance | Clear to white crystals; small diamonds are fine crystals, large diamonds are larger crystal formations |
| Typical THCA Content | Often above 99% (batch-dependent, see COA) |
| Delta-9 THC Content | 0.3% or less by dry weight (see batch-specific COA) |
| Source | USA-grown licensed hemp |
| Available Sizes | 100g, 250g, 500g, 1kg and 5kg online; larger volumes up to 100kg+ by bulk quote |
| Storage | Cool, dry, dark and sealed (see Storage and Handling) |
| Lead Time | Most orders ship the same or next day once payment is received; longer for custom volumes |
THCA Diamonds Certificate of Analysis
- Testing lab
- KCA Laboratories (third-party, ISO 17025 accredited)
- Test date
- 04-29-2026
- Potency
- THCA 99.2%
This is a representative COA for THCA Diamonds. The batch COA for your lot ships with every order.
Open full THCA Diamonds COA 04-29-2026 (PDF)Request a current batch COAView all 11 THCA Diamonds COAs and batch-to-batch results
Buy THCA Diamonds in Bulk: Price per kg
| Size | Price | Per kg | Per gram |
|---|---|---|---|
| 100g, Sugar | $505 | $5,050.00 | $5.05 |
| 250g, Sugar | $945 | $3,780.00 | $3.78 |
| 500g, Sugar | $1,695 | $3,390.00 | $3.39 |
| 1kg, Sugar | $3,149 | $3,149.00 | $3.15 |
| 5kg, Sugar | $15,149 | $3,029.80 | $3.03 |
| 100g, Micro | $540 | $5,400.00 | $5.40 |
| 250g, Micro | $1,049 | $4,196.00 | $4.20 |
| 500g, Micro | $1,795 | $3,590.00 | $3.59 |
| 1kg, Micro | $2,949 | $2,949.00 | $2.95 |
| 5kg, Micro | $14,049 | $2,809.80 | $2.81 |
| 100g, Small | $495 | $4,950.00 | $4.95 |
| 250g, Small | $995 | $3,980.00 | $3.98 |
| 500g, Small | $1,495 | $2,990.00 | $2.99 |
| 1kg, Small | $2,495 | $2,495.00 | $2.50 |
| 5kg, Small (lowest per kg online) | $11,995 | $2,399.00 | $2.40 |
| 100g, Large | $495 | $4,950.00 | $4.95 |
| 250g, Large | $995 | $3,980.00 | $3.98 |
| 500g, Large | $1,495 | $2,990.00 | $2.99 |
| 1kg, Large | $2,500 | $2,500.00 | $2.50 |
| 5kg, Large | $12,495 | $2,499.00 | $2.50 |
| Larger volumes | Request a bulk quote or make an offer | ||
How much THCA Diamonds do you need?Calculator: grams for your production run, the sizes to buy and cost per unit
Order-sizing arithmetic only, not formulation advice. Use the potency on your batch COA.
Know your price? Make an offer on THCA DiamondsFrom 1kg, one-time or on a schedule. We reply within 1 to 3 business days.
Not sure what to offer? Use the bulk quote form further down and we will price it for you.
Bulk and Wholesale Volume Tiers
THCA Diamonds are available online in 100g, 250g, 500g, 1kg and 5kg sizes, in small, large, sugar or micro diamond format, with reduced pricing at higher volume. For larger volumes or standing orders, request a bulk quote.
Submit an order request through the form on this page or call (303) 339-0343 for current pricing, COA documentation and available volume.
Manufacturing Applications
Concentrate Products
Packaged as a finished concentrate or blended with terpenes or other concentrate formats for premium concentrate lines.
Vape Formulation
Used as a high-purity THCA input in vape formulation programs, typically combined with terpenes or a liquid base.
Infused Products
Used by manufacturers of infused pre-rolls and other infused hemp products as a high-purity THCA ingredient.
Private Label Programs
Supplied to private label operations producing branded THCA concentrate SKUs for their downstream accounts.
THCA Ingredients We Carry
Compare every THCA ingredient we carry by form, typical potency and common use. Typical potencies are batch-dependent; the batch COA for your lot ships with every order.
| Ingredient | Form | Typical potency | Common uses |
|---|---|---|---|
| THCA Isolate | Isolate powder | 99%+ THCA | Acid-form formulas made without high heat |
| THCA Distillate Oil 50% | Vape-ready distillate blend | 50% THCA | Vape cartridge formulation |
| THCA Diamonds (this page) | Crystalline concentrate | Often above 99% THCA | Concentrate products and vape formulation |
| Liquid Diamonds THCA | Liquid concentrate | See batch COA | Vape and concentrate formulation at scale |
What Are THCA Diamonds?
THCA Diamonds are THCA that has been crystallized out of a concentrated extract and allowed to grow into solid crystal formations. Because crystallization separates THCA from most other plant compounds, the finished diamonds typically test above 99% THCA. THCA is the acid form of THC. It converts to Delta-9 THC through decarboxylation when heated, so manufacturers should plan formulation, storage and labeling with that in mind. Diamonds differ from THCA isolate mainly in form: isolate is milled into a fine powder for precise dosing, while diamonds keep their crystal structure.
Small vs Large THCA Diamonds
Small Diamonds. Fine crystals that are easy to weigh, measure and blend into formulations. A practical choice for vape formulation and infused products where the diamonds are mixed into another base.
Large Diamonds. Bigger crystal formations, often used in premium concentrate products where the appearance of the crystals is part of the finished product. Choose the format when you select your size.
Quality, Compliance and Storage
Quality Standards and Third-Party Lab Testing
Every batch of THCA Diamonds is tested by ISO 17025-accredited third-party laboratories for cannabinoid content, including THCA and Delta-9 THC, and screened for pesticides, heavy metals and residual solvents. Any COA shown on this page is representative of product quality, and the batch COA for your specific lot ships with every order.
Compliance and Regulatory Considerations
THCA Diamonds are produced from USA-grown hemp meeting the federal Farm Bill definition of hemp (0.3% or less Delta-9 THC by dry weight). State-level treatment of THCA varies and changes frequently, and some states restrict THCA concentrates. We evaluate shipments to potentially restricted states on a case-by-case basis at order processing. Buyers are responsible for verifying current state law in their target markets before placing orders.
Section 781 of P.L. 119-37
Section 781 of P.L. 119-37 changes the federal definition of hemp. Most provisions take effect December 11, 2026 under P.L. 119-103, and the exclusion for cannabinoids not capable of being naturally produced by the plant applies from November 12, 2026. The new definition measures total THC, including THCA, limits final products to 0.4 mg of total THC per container, and excludes cannabinoids synthesized or manufactured outside the plant.
Because total THC includes THCA (Delta-9 THC + 0.877 x THCA), THCA Diamonds is high in total THC under the new definition, and finished products made with it must meet the 0.4 mg total THC per container limit.
The Farm Bill status described above reflects current law. Review the Congressional Research Service summary and current USDA hemp guidance, and confirm the status of your own products and markets before Section 781 takes effect.
Storage and Handling
Store THCA Diamonds sealed in their original container in a cool, dry, dark place, away from heat and direct light. Heat converts THCA to Delta-9 THC, so keep the material well below decarboxylation temperatures during storage and handling, and reseal containers after each use to limit air and moisture exposure.
THCA Diamonds Frequently Asked Questions
What are THCA diamonds?
THCA diamonds are crystalline THCA concentrate formed through a controlled crystallization process, with THCA content often above 99% on the COA.
What is the difference between small and large THCA diamonds?
Small diamonds are fine crystals that are easy to measure and blend into formulations. Large diamonds are bigger crystal formations often used in premium concentrate products. Sugar and micro diamonds are also available in the same sizes. Choose the format when you select your size.
How are THCA diamonds different from THCA isolate?
Both are high-purity crystalline THCA. THCA isolate is milled into a fine powder for precise dosing, while diamonds keep their crystal structure.
What are THCA diamonds used for?
Manufacturers use THCA diamonds in concentrate products, vape formulations and infused products.
Which other THCA ingredients do you carry?
Along with THCA diamonds, we carry THCA Isolate, THCA Distillate Oil 50% and Liquid Diamonds THCA. The comparison table on this page lists each one by form, typical potency and common use.
Does every THCA diamonds order include a Certificate of Analysis?
Yes. Any COA shown on this page is representative of product quality, and the batch COA for your specific lot ships with every order.
How do I order THCA diamonds in bulk?
Choose your size on this page and submit an order request. Our team confirms availability and emails payment instructions, and we accept card or wire. For volumes above the online sizes, request a bulk quote.
How fast do THCA diamonds ship?
Most orders ship the same or next day once payment is received.
Are THCA diamonds tested by a third-party lab?
Yes. THCA diamonds are tested by third-party ISO 17025-accredited laboratories for cannabinoid potency, with the safety screening panels shown on the COA. The batch COA ships with every order.
Can I get a sample of THCA diamonds before ordering in bulk?
Yes. Order your 100 gram sample. The 100g size on this page works as your sample before a larger order, in small, large, sugar or micro diamonds.
Are THCA diamonds produced in cGMP-compliant facilities?
Much of our ingredient catalog is produced in cGMP-compliant facilities. Ask about cGMP documentation for THCA diamonds when you submit your order request and our team will confirm what is available for your lot.
Can I use THCA diamonds in private label products?
Yes. Brands source THCA diamonds for their own formulas, and we also offer private and white labeling services for finished products.
Guides for THCA Diamonds Buyers
3 reviews for THCA Diamonds
5.0 out of 5, based on 3 customer reviews
The product was of great quality. Priced fairly. I got quick responses to questions and everything worked out great.
I am extremely happy with my purchase! The product is of excellent quality and exactly what I was looking for. Everything arrived perfectly, from packaging to product condition.
Great product. Arrived as advertised. Communication was great. I’m glad I made the purchase. If you are thinking about ordering go for it. The guy who helped me with my order was very easy to do business with. Thanks!
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Bulk quote
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For larger volumes, standing orders, a spec sheet or a current batch COA. A real person replies within one business day.
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What happens next
- We check current stock and volume pricing for THCA Diamonds.
- You get a quote by email, with the representative COA.
- Approve the quote and we send payment instructions.
Prefer to talk? Call (303) 339-0343 or send us a message