Koi THCA Pre-Roll - Diamond Infused

Koi THCA Pre-Roll - Diamond Infused
A one-gram THCA pre-roll infused with THCA diamonds, sold as a single at $14.99, a two-pack at $27.99 or a five-pack at $59.99. Five strains across indica, sativa and hybrid.
Diamond infusion means concentrate added to the flower rather than flower alone, which is why an infused pre-roll hits harder than the same gram rolled straight. The five-pack is where the price makes sense: $12 a joint against $14.99 for a single.
Quick Verdict: Who Is This For
Buy the single if you want to try one strain without commitment — that is a rare option in a category that usually starts at a two-pack. Buy the five-pack if you already know which strain you want, since it takes the per-joint cost down by about 20 percent.
The strain list is the strongest part of the offering: Strawberry Cough and Super Lemon Haze on the sativa side, Skywalker OG and Lemon Cherry Gelato on the indica side, Watermelon Zkittlez as the hybrid. Availability moves around, so check your strain before you settle on a pack size.
Product Details
| Brand | Koi (Koi CBD), founded 2015, Los Angeles |
| Format | 1 gram pre-roll, THCA diamond infused |
| Pack sizes | Single $14.99 · 2-pack $27.99 · 5-pack $59.99 |
| Cost per joint | $14.99, $14.00 and $12.00 respectively |
| Strains | Strawberry Cough (sativa), Super Lemon Haze (sativa), Skywalker OG (indica), Lemon Cherry Gelato (indica), Watermelon Zkittlez (hybrid) |
| Contents | Pre-rolled diamond-infused THCA flower |
| Potency | Koi does not publish a THCA percentage or milligram figure for the pre-rolls |
| Shipping restrictions | Not shipped to Arkansas, California, Idaho, Minnesota, Oregon or Rhode Island |
What This Does Well
You can buy one
A single 1g infused pre-roll at $14.99 is an unusually low barrier. Most brands make the two-pack the entry point.
Full gram, not a half
Plenty of infused pre-rolls are 0.5g or 0.66g. This is a full gram, which changes the value calculation considerably.
Balanced strain menu
Two sativas, two indicas and a hybrid — a proper spread rather than five variations on the same effect.
Pros and Cons
Pros
- Single-joint purchase option
- Full gram with diamond infusion
- Five strains across indica, sativa and hybrid
- Real discount at the five-pack
- Third-party COAs by batch number
Cons
- No published THCA percentage for the pre-rolls
- Six states blocked, more than Koi’s edibles
- Some five-pack strains were out of stock when we checked
- Infused pre-rolls burn faster and less evenly than plain flower
How Strong Is It?
THCA converts to Delta 9 THC when you apply heat, so a lit THCA pre-roll behaves like a conventional THC joint. Diamond infusion pushes it above what the same gram of flower would deliver on its own.
The potency figure is missing
Koi publishes THCA percentages for its flower tiers but not for these pre-rolls, so the label will not tell you how strong yours is. Pull the COA for your batch number, and if you are new to infused pre-rolls, treat a full gram as several sessions rather than one.
Where to Buy
Direct from Koi. Only the five-pack clears the $69 free-shipping threshold on its own. Koi generally processes orders within 24 hours and quotes four to eight business days for delivery.
FAQ
What does diamond infused mean?
THCA diamonds — a crystalline concentrate — are added to the flower before rolling, raising the potency above what the flower alone would deliver.
How strong are they?
Koi does not publish a THCA figure for the pre-rolls. Check the COA for your batch. Assume an infused gram is stronger than a standard one.
Which states can they not ship to?
Arkansas, California, Idaho, Minnesota, Oregon and Rhode Island, per Koi’s stated THCA restrictions. Confirm at checkout.
Is THCA legal?
It sits in the hemp lane federally because the compliance test is Delta 9 content, but several states regulate THCA directly. Check your own state before ordering.
Will it show on a drug test?
Yes. Once heated, THCA becomes Delta 9 THC and will produce a positive.