Imperium Grading UK Guide: Reports, Slabs, Submitting & 5% Off
Imperium is a UK card grading company built around detailed digital reports, UK-made slabs and display-focused label options. This guide explains what you actually get, which cards it suits and what to check before submitting.
Imperium is most interesting for UK collectors who want more than a grade on a label. Graded cards receive detailed digital reports with subgrades, defect information and centering measurements, while the physical side of the service focuses on UK-made slabs and optional artist-drawn art labels.
It makes the most sense for collectors who value condition feedback, presentation and a UK-based process. If maximum international resale recognition is your only priority, compare Imperium with the larger global graders before submitting.
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What makes Imperium Grading different?
More explanation behind the grade
Imperium's digital grading reports can include subgrades, defect call-outs, centering measurements, authentication checks and visual documentation.
A domestic grading product
Imperium positions its slabs as UK manufactured, giving the service a clear domestic identity for collectors who would rather keep the grading process within the UK.
Presentation matters too
Optional artist-drawn labels are available for collectors who want the slab to complement the card artwork rather than use only a standard label.
A stricter top grade
Imperium reserves its highest named grade for cards that achieve perfect 10s across every subgrade, separating it from the standard Gem Mint 10.
How do Imperium grading reports work?
The report is one of the strongest reasons to consider Imperium. Instead of receiving only the final number, you can see more of the condition evidence behind it.
Imperium's current report system can show individual category scores, front and rear centering measurements, identified surface or edge issues, authentication information and images documenting points of interest.
Why this matters: if a card misses the grade you expected, the report gives you something concrete to inspect rather than leaving you to guess whether the issue was the surface, edges, corners or centering.
You can inspect the current report format directly on Imperium's grading report page.
What are the slabs and art labels like?
Imperium combines the technical side of grading with a strong display focus. Its slabs are UK made, while the optional art labels are created by artists to extend or complement the visual identity of the card.
That makes the service particularly relevant for cards you plan to keep and display, where the finished slab itself is part of the reason you are grading.
If presentation is important to you, browse the current Imperium art labels before deciding.
What cards does Imperium grade?
Imperium currently highlights Pokémon, One Piece and Disney Lorcana within its grading service.
Accepted formats and unusual cards can change, so check the current submission options before sending errors, miscuts, factory-defect cards or cards from less common games.
How much does Imperium Grading cost?
Use the live Imperium submission page for current service options and pricing rather than relying on an old tier or turnaround figure from a blog post. Grading prices, submission requirements and turnaround estimates are the kind of information that can change.
The Ripperholics code gives 5% off eligible submissions, so apply RIPPERHOLICS at checkout if you decide to grade with Imperium.
How do you submit cards to Imperium?
- Choose cards that are genuinely worth grading.
- Inspect centering, corners, edges and surface under strong light.
- Open Imperium's live submission page and sign in or create an account.
- Select the current grading service that fits your submission.
- Follow Imperium's current packing and posting instructions.
- Enter RIPPERHOLICS for 5% off eligible submissions.
Open the current Imperium submission page.
Which cards are a good fit for Imperium?
Cards you want to understand and display
- Personal-collection cards
- Artwork-focused chase cards
- Cards where defect feedback matters to you
- Cards you want to keep within a UK grading process
Cards being graded only for resale
Imperium is still a newer grading brand. If the entire reason for grading is maximum resale liquidity, compare sold examples and the larger international graders before deciding.
Imperium vs other grading companies
Imperium's clearest advantage is the combination of UK grading, included digital reports and display-focused presentation. That does not make it the automatic winner for every card.
If you are choosing between Imperium and ACE specifically, our Imperium vs ACE comparison breaks down the reports, labels and collector fit side by side.
If you want to compare Imperium with PSA, CGC, Beckett, ACE and TAG, use our UK card grading services comparison.
For a more direct verdict on whether the service is right for you, read our Imperium Grading review.
What should you check before sending a card?
- Confirm the card is genuine.
- Check centering on the front and back.
- Inspect corners and edges for whitening or damage.
- Look across the surface for scratches, dents, print lines and pressure marks.
- Decide whether the card is being graded for display, condition information, authentication or resale.
- Compare the likely benefit of grading with the total submission and delivery cost.
- Protect the card properly and follow Imperium's current submission instructions.
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If Imperium's reports, UK-made slabs and collector-focused presentation suit what you want from grading, use our code when you submit.
RIPPERHOLICS Start Your Imperium Submission Still Deciding? Read Our Imperium ReviewAffiliate disclosure: Ripperholics may earn a commission when our code is used, at no extra cost to you.
Ripperholics now specialises in English-language manga, manhwa, manhua and light novels. We keep this legacy grading guide available because it continues to help UK trading card collectors, and we remain an Imperium Grading affiliate.