Fantastic, perfect experience from start to finish, friendly helpful staff who are passionate about what they do, were happy to help me and…
Liam Moloney · 2 weeks ago
As the cornerstone of the TCG world, your Pokémon collection deserves more than just a plastic sleeve. At Imperium Grading, we provide a world-class Pokémon grading service in the UK, combining technical precision with artistic flair. Whether you are looking to secure a vintage Charizard or a modern Alt-Art masterpiece, our mission is to provide the most transparent, consistent, and visually stunning grading experience in the country.

Subgrades, defect call-outs, centering measurements, and a clear rationale with every graded card.

We believe the slab should be as beautiful as the card inside. Our Premium Art Match labels are hand-drawn by real artists—never generative AI. These labels extend the artwork of your favorite Pokémon beyond the card frame, creating a display-grade finish that turns your collection into a gallery. These labels are available on most modern era sets, and we accept requests for labels that we haven't done yet via the order form. Art labels are available for +£3 per card.



Every part of our process is designed to give you total clarity on your grades, absolute trust in our service, and a slab built to show off your cards.
Start your submissionOur Red Label requires perfect 10s across every subgrade with a strict 51/49 centering standard.
Scan the QR code on your slab or enter your certification number in our database to unlock a complete breakdown of your card's grade. Inspect high-resolution defect call-outs, precise centering measurements, subgrade rationale, and instant authenticity verification.
We accept and specialise in all Pokémon TCG eras, ensuring your cards are handled with expert care regardless of their age:
Vintage Classics: Base Set, Jungle, Fossil, and the legendary Neo era.
EX & Diamond/Pearl: Protecting the holos and secret rares of the mid-2000s.
Modern Masterpieces: Scarlet & Violet, Sword & Shield (including VSTAR, VMAX, and Special Illustration Rares).
We also offer a ‘retro’ label to compliment the older styled cards. Retro labels are available for +£3 per card.
Choosing a UK Pokémon grading service means your cards stay in the country from submission to return. There are no overseas shipping delays, no customs paperwork, and no risk of cards sitting in international transit for weeks.
At Imperium Grading, every card is graded, authenticated, and encapsulated in the UK. Our slabs are designed, engineered, and produced here too — so the full journey from raw card to display piece happens under one roof, with clear turnaround times and fully insured return shipping.
Whether you are protecting a vintage Charizard, a modern Special Illustration Rare, or a personal favourite from your binder, UK-based grading gives you faster feedback, simpler logistics, and a local team you can actually contact if you need help.
Imperium Grading is a UK Pokémon grading company focused on transparent standards, detailed reports, and display-ready slabs. We specialise in Pokémon TCG across every era — from Base Set and Neo classics through EX and Diamond & Pearl, to Sword & Shield and Scarlet & Violet — and we also grade One Piece and Lorcana.
As a local grading company, we are built around UK collectors: straightforward online submission, UK shipping both ways, and service tiers from Bronze through Platinum so you can balance speed and cost. Every graded card includes a free detailed report with subgrades, defect call-outs, and centering measurements, plus a QR-linked cert you can verify anytime.
Looking for TCG grading in the UK without sending cards abroad? Imperium gives you professional grading, authentication, crossover, and reholder options — all handled domestically.
Collectors choose Imperium for consistent grading, clear reports, and slabs that look as good on the shelf as they do in photos. Here’s what customers say about their experience:
View more reviewsPokémon card grading in the UK with Imperium starts from £12 per card for grading, or £9 per card for authentication, depending on the service and tier you choose.
Send raw cards for professional grading, authentication, and encapsulation in an Imperium slab, complete with a detailed grading report.
Already graded elsewhere? We safely remove your card from its existing holder, re-grade it to Imperium standards, and encapsulate it in our slab.
For cards we have already graded — replace a damaged holder, refresh the presentation, or update the label while keeping your existing Imperium grade.
Confirm your card is genuine without a full numeric grade — ideal when you need confidence in authenticity and professional presentation.
Submit a custom (non-tcg) card, add your own label details and we will encapsulate them with your custom text, upload your own artwork for the labels to really make them stand out!
Designed, engineered and produced in the UK for unparalleled optical clarity and premium display, our slabs are built to protect your Pokémon cards for a lifetime.

Total transparency from intake to dispatch. Follow your Pokémon cards through our rigorous multi-stage process with real-time alerts. Getting Pokémon cards graded in the UK with Imperium is straightforward. Follow these steps from order to return:
Use the form on our submission page to select the service type (grading, crossover, reholder, authentication) and add your cards.
Make sure the details on your delivery address and contact details are correct. Pay for the order and you'll receive a confirmation email.
Download and print off the delivery slip that is included in the order email (you can also access this from your dashboard).
Package your cards securely, in semi-rigid toploaders, with plenty of protection to avoid them getting damaged in transit.
You'll receive email updates as well as being able to see the order progress in your dashboard. Once complete, your cards are returned fully insured.
Create an account and visit the order page to start your submission. Choose your service type and level. Add cards to your order, choose your label options and shipping preference, and then securely package and send your order to us. We handle everything from there.
Grading is the ideal way to permanently encapsulate your favourite cards, protecting them from physical damage, environmental wear, and deterioration. The secure, tamper-proof holder ensures your card remains in its current condition for years to come.
Grading with Imperium also provides an unbiased, standardised, and recognised rating of your card’s condition. This eliminates doubt regarding a card’s authenticity and precisely measures its quality.
The turnaround time for your submission is determined by the grading tier you select. Our service options provide a range of processing times, from as quickly as 2 days up to a maximum of 30 days from the day we receive your cards.
Prices start from £12 per card for grading or £9 per card for Authentication. Depending on the tier option you have selected will change the cost of your submission. You can view our pricing table here.
For affiliate information and sign up form please follow the link here.
If you have any problems with your order please contact us on our help email [email protected] or fill out the form on our contact page.
We do not grade custom or proxy cards, only cards from an official TCG will be graded. However, we do offer a ‘custom card’ encapsulation service, which will allow you to protect your custom cards in our slabs. Just choose ‘Custom Card’ when placing your order.
We offer miscuts, errors and defect card grading as part of our service.