THC Diamonds

Buy THC Diamonds in Canada

THC diamonds are the purest, most potent concentrate you can buy — and Uper Weed makes it easy to get them online in Canada, with same-day delivery across Ottawa and Gatineau plus discreet mail order coast to coast. These crystalline extracts can test close to pure THC, delivering an intensely strong, clean hit. Every gram is lab-tested and clearly labelled, so the diamonds you order are exactly as described. This is top-shelf, expert-level dabbing.

What Are THC Diamonds?

THC diamonds are crystallized THCA that forms clear, gem-like crystals during extraction. In their pure form they can reach some of the highest THC levels of any product — often well above flower or standard concentrates. Many are sold as "diamonds and sauce," where the crystals sit in a bath of terpene-rich sauce, combining sky-high potency with big, bold flavour.

How to Use THC Diamonds

Diamonds are made for dabbing on a rig or e-rig, either on their own or scooped up with their terpene sauce for extra flavour. You can also add a few crystals on top of flower in a bowl or joint for a serious boost. Because they are so potent, a tiny amount is plenty — start with the smallest dab and work up. Every product page lists the strain and THC so you know exactly what you are getting.

More Concentrates & Ways to Save

Want a softer texture? Browse our budder and badder, shatter and wax, or crumble. Buying in bulk? Save more with wholesale concentrates. Love strong flower too? Check our high THC weed, or add to your order from the full flower menu to hit free delivery.

THC Diamond Delivery Across Ottawa & Beyond

We deliver concentrates throughout the capital region — Ottawa, Gatineau, Nepean, Kanata, Barrhaven, Orléans, Gloucester, and Stittsville — plus Cornwall and nearby towns. In these areas most same-day orders arrive in 30 to 90 minutes, handed off by our own drivers in discreet packaging. Everywhere else in Canada, our mail order service ships sealed and fully tracked, usually within one to three business days.

Order THC Diamonds Online

Local delivery is free on orders over $100, Canada-wide shipping is free over $150, and new customers get $5 off their first order. You must be 19+ (21+ in Quebec) with valid photo ID. Ready to buy THC diamonds in Canada? Browse the concentrate menu above or text 613-614-9596 — your order is on its way.