How do you check if a graded Pokémon card is real?
Check three things in order: that the certificate record exists and matches the card exactly, that the holder has not been opened, and that the label shows the grader's security features. A slab that passes all three, bought through a route with buyer protection, is very unlikely to be a problem. One failure is enough to stop and ask questions.
- 1.
Read the cert number
Take it from the label, or from a sharp photo of the label if you have not bought yet. Ask the seller for a clearer photo if you cannot read every digit.
- 2.
Look it up on the grader's own site
Type the grader's address yourself rather than using a link from the seller. Use the right site: PSA, CGC Cards, Beckett, ACE and TAG each have their own lookup (table below).
- 3.
Match every detail
Card name, set, number, language, variant and grade must all match. If the grader shows images of the card, compare the centring, the holo pattern and any marks with the card in the slab.
- 4.
Inspect the case
Look along every edge and the seam for frosting, haze, cracks or glue. Press gently near an edge: a sealed case should feel rigid.
- 5.
Inspect the label
Tilt it to check the hologram, and compare the fonts, layout and logo with a known genuine label of the same generation.
- 6.
Check the card itself
The slab does not stop you checking the card: look at the print, the text and the holo through the case, as you would a raw card.
How do you look up a cert number with each grader?
Every major grader runs a free online lookup on its own website, and most labels now carry a QR code that opens the record. Use the lookup to confirm the record exists and matches, and treat the grader's images, where shown, as the strongest single check you can make from home.
| Grader | Where to look it up | What the lookup gives you | Security features described |
|---|---|---|---|
| PSA | Cert Verification on psacard.com, or the QR code on the back of the label | The card description and grade; an Elite Fourum overview notes PSA has shown high-resolution scans for certs since early 2023 | Lighthouse hologram that switches on and off as you tilt it; fugitive ink; UV-reactive PSA logo pattern on the back of the label |
| CGC Cards | "Verify Certification" on cgccards.uk or cgccards.com, or the QR code on the back of the label | The card's record and images on the CGC website | Microprinting, UV ink and holographic foil on the label; unique cert number and barcode; ultrasonically welded case |
| Beckett (BGS) | Beckett's Graded Card Lookup; choose the holder line printed on the slab (BGS, BVG or BCCG) | Cert number, card details, grade and subgrades | Colour-coded labels; new labels carry a QR code to the lookup, a hidden UV pattern and a light-reactive badge (as reported by CardGrade) |
| ACE Grading | Certification Lookup on acegrading.com; its Authenticate tool is used when scanning ACE's authentication labels | Lookup by certification number | ACE says to check the address in your browser is acegrading.com when you scan its labels |
| TAG | Cert Search on taggrading.com; the QR code opens the card's DIG report | The Digital Image and Grading report | A Proof Mark behind the QR code, verified with the free Proof Authentication app |
Why is a valid cert number not proof?
Because certificate numbers are public. Anyone can look one up, so a forger can print a genuine number, for a genuine card of the same name and grade, onto a fake label. A lookup proves only that the record exists. It does not prove that the slab in your hand is the one the grader made.
PSA says on its cert verification page that criminals try to counterfeit its labels using real certificate numbers taken from public sources. The other trick uses a genuine slab: the case is opened, the original card swapped for a lower-grade or fake one, and the case resealed or glued. PSA's guarantee terms exclude items in tampered holders, and note that some people do exactly this. Both tricks are caught by comparing the grader's images with the card and by checking the case, not by the number.
What are the signs of a fake or opened slab?
The clearest signs are physical: frosting or haze along the seam, hairline cracks, glue, a case that flexes or creaks, and a card that does not sit the way the grader's images show. On the label, look for a flat or dull hologram, wrong fonts, and a label design from a different generation from the case.
- The weld. PSA's buyer's guide describes its holder as tamper-evident because of the sonic weld that seals the two halves; a broken weld leaves the plastic more flexible, and gluing it does not restore it. CGC also describes its case as ultrasonically welded.
- Frosting, haze and cracks. A cloudy line along the seam, or tiny fractures around it, is the classic sign a case has been prised open.
- The label light test (PSA). PSA describes holding a genuine label up to a light so the print on the reverse shows through; a fake front layer stuck over a label usually blocks that.
- Label and case mismatch. The Elite Fourum overview of counterfeit slabs shows a fake whose label matched an older PSA generation while the case matched a newer one.
- Fonts and print. The same overview catches fakes by wrongly shaped digits and, on Beckett slabs, a mis-spaced patent number. Compare with a genuine slab of the same generation.
- The hologram. A genuine PSA Lighthouse hologram switches on and off as you tilt it; a dull, flat or blurry hologram is a warning sign.
- The image match. Where the grader shows images, compare holo patterns, centring and any print marks. A different card in a genuine case shows up here.
None of these checks is final on its own. Label designs vary between generations, and genuine cases pick up scratches. If something looks wrong, ask the seller for more photos, compare with the grader's records, and do not pay until you are satisfied.
Is it safer to buy graded cards on eBay UK?
It can be. Cards listed at £250 or more (excluding postage) can go through eBay's Authenticity Guarantee, where PSA checks the card or holder before it is sent on, at no cost to the buyer. Below that, you rely on the eBay Money Back Guarantee, which gives you 30 days from delivery for most claims.
eBay says graded cards in the programme must come from PSA, SGC, CGC Trading Cards, CSG or BGS, so ACE and TAG slabs were not on its list in October 2026. It also says there is "no grading or re-grading in this process": the check is about authenticity, not about whether the grade is right. Our guide to avoiding scams covers payment protection for private sales and how to report a seller.
What should you do if you think a slab is fake?
Stop before paying if you can. If you have already paid, keep the slab exactly as it arrived, photograph it, and raise it with the seller and the platform straight away. Tell the grader too: CGC, for example, asks people to contact it if the record is wrong or they suspect a counterfeit or tampered holder.
- 1.
Do not open the case
Cracking the slab destroys the evidence and may end any claim.
- 2.
Record everything
Photos of the label, seam, hologram and card, plus screenshots of the listing and the grader's record.
- 3.
Use your protection
eBay Money Back Guarantee within 30 days of delivery; a PayPal dispute within 180 days of paying; your card provider for chargeback or section 75.
- 4.
Tell the grader
Graders track counterfeits of their own labels and can confirm whether the record matches.
- 5.
Report fraud
If the seller deliberately sold a fake, report it to Report Fraud, or to Police Scotland on 101 in Scotland. Our scams guide has the details.
How we sell graded cards
Every slab on our graded page is photographed as sold, so you can read the certificate number in our photos and check it on the grader's own site before you buy. If you want a closer photo of the label, the seam or the hologram, ask us. Our returns page explains your 14-day right to cancel.
New to grading? Our UK grading guide explains what each grader charges and how to submit, and how to pre-grade cards at home shows how to judge a raw card before you pay for grading. If you have graded cards to sell, see sell your cards.
Questions people ask
How do I check if my PSA slab is real?
Look up the cert number on PSA's own Cert Verification page and check the card, set, number and grade match, along with PSA's images where shown. Then check the case for frosting, cracks or flex, and tilt the label to see the Lighthouse hologram switch on and off.
Can a fake slab have a real cert number?
Yes. Certificate numbers are public, and PSA warns that forgers copy real numbers onto counterfeit labels. That is why you must compare the grader's record and images with the card in the slab, not just confirm the number exists.
How do I verify a CGC graded card?
Use "Verify Certification" on the CGC Cards website or scan the QR code on the back of the label, then compare the record and CGC's images with your card. CGC labels use microprinting, UV ink and holographic foil, and the case is ultrasonically welded.
Does eBay check graded Pokémon cards?
For eligible cards listed at £250 or more (excluding postage), eBay's Authenticity Guarantee has PSA check the card or holder before it reaches you, free to the buyer. Graded cards must be from PSA, SGC, CGC, CSG or BGS. It does not re-grade the card.
What does frosting on a slab mean?
A cloudy haze along the seam of the case. It is one of the main signs that the weld has been broken and the case opened, so treat a frosted slab with suspicion until you have checked the card against the grader's images.
Sources
- PSA — Certification Verification (via search result), read 17 October 2026
- PSA — PSA Security: A Buyer's Guide (via search result), read 17 October 2026
- PSA — Terms and Conditions of the PSA Authenticity and Grade Guarantee (via search result), read 17 October 2026
- Sports Collectors Digest — PSA labels get new look, new technology, read 17 October 2026
- Elite Fourum — Overview of PSA, BGS and CGC graded cards and counterfeits, read 17 October 2026
- CGC Cards UK — Home (Verify Certification), read 17 October 2026
- CGC Cards UK — Holder and label, read 17 October 2026
- CGC Cards — Cert lookup contact (report a suspected counterfeit; via search result), read 17 October 2026
- CardGrade — How to verify a Beckett BGS card before you buy, read 17 October 2026
- ACE Grading — Home (Certification Lookup, Authenticate), read 17 October 2026
- ACE Grading — Authenticate, read 17 October 2026
- TAG Grading — Home (Cert Search), read 17 October 2026
- TAG Grading — TAG'd: Proof authentication, read 17 October 2026
- eBay UK — Authenticity Guarantee for trading cards, read 17 October 2026
- eBay UK — eBay Money Back Guarantee policy, read 17 October 2026
- Citizens Advice — Getting your money back if you paid by card or PayPal, read 17 October 2026
Last updated 17 October 2026.