GUIDES

Card Grading Scale: PSA, BGS & CGC Grades Explained

Read the 1–10 card grading scale and compare PSA, BGS and CGC. Understand grade names, half points, Black Label and why every 10 is not equivalent.

THE COLLECTOR’S PERSPECTIVE
RP
Maya Brooks · 5 min read

THE GRADE IS ONLY PART OF THE STORY

Same number. Different standards.

Keep the grader, exact designation and card identity together.

In this article7 sections
  1. A number is the beginning of the description
  2. The whole-number ladder, in plain English
  3. PSA 10, BGS 10 and CGC 10 do not say the same thing
  4. Half-point grades are company-specific
  5. Use four observation areas before guessing a number
  6. Separate condition from authenticity, signatures and ownership
  7. Turn the scale into a better buying decision

A number is the beginning of the description

The familiar card-grading scale runs from 1 to 10, but the number is not a universal unit that converts cleanly between companies. The grader, exact designation and object assessed belong beside it. “10” may refer to the card, an autograph or a named top-tier result. Read the entire label before comparing cards or prices.

This guide is a map for understanding labels, not a tool that assigns a professional grade from photographs. Start with the card’s exact identity, then the grading company and full result. After that, examine the copy itself. Two examples in the same grade can distribute their strengths and flaws differently, and your preference for centering, color or display may matter as much as the shared number.

The whole-number ladder, in plain English

The table gives a compact orientation to condition language. It deliberately avoids treating one visible flaw as a guaranteed score. Detailed thresholds belong to each company’s current standard, and several characteristics are assessed together. Half grades and company-specific names sit between or alongside these broad steps.

A low number does not make a card uncollectible. An older card with obvious wear can be the right example for a historical set, a player collection or a childhood memory. Conversely, a modern high-grade card can be the wrong printing for your checklist. Choose the object and acceptable condition together instead of treating the number as a verdict on whether you should enjoy owning it.

Broad reading aid, not a grading formula or a declaration that the companies use identical thresholds.
NumberOrientation for a collector
10Top-end designation; exact company and grade name matter
9Mint territory; inspect the complete standard
8Near Mint–Mint territory
7Near Mint territory
6Intermediate excellent-to-near-mint tier; wording varies
5Excellent territory; more evident condition issues
4Very Good–Excellent territory
3Very Good territory
2Good territory
1Poor territory; extensive wear or damage may be present

PSA 10, BGS 10 and CGC 10 do not say the same thing

At the top end, preserve the published name. PSA’s card scale calls 10 Gem Mint. BGS uses Gem Mint at 9.5 and distinguishes Pristine 10 from Black Label Pristine 10. CGC currently distinguishes Gem Mint 10 from Pristine 10. A label comparison should retain those words rather than flattening everything into a single “perfect card” category.

These distinctions should travel with the card through every part of your workflow: watchlist, pack result, vault inventory, trade proposal and sale comparison. If a platform stores only the numeral, add the missing designation to your own notes. The same discipline applies when a search result abbreviates a title. Open the actual listing and certification before deciding that two offers describe comparable items.

Names checked September 30, 2026. Legacy CGC grades require separate treatment.
CompanyKey current top-end labels
PSAGem Mint 10; Mint 9
BGSBlack Label Pristine 10; Pristine 10; Gem Mint 9.5
CGCPristine 10; Gem Mint 10; Mint+ 9.5

Half-point grades are company-specific

A half-point is a valid published grade step where the relevant company offers it, not a decimal you can invent by averaging your own observations. PSA’s population key lists 1.5 through 8.5. BGS uses half-point increments including 9.5. CGC’s current scale also includes 9.5, named Mint+. Read the company’s key when a result looks unfamiliar.

One especially important exception concerns old CGC Trading Cards and CSG Gem Mint 9.5 labels, which CGC maps to Gem Mint 10 in its current online records. That rule does not apply to current Mint+ 9.5 or other graders. Preserve the legacy label wording and official record together. A number stripped of its date and designation can tell the wrong story even when each individual number was transcribed accurately.

Use four observation areas before guessing a number

Build an inspection note around centering, corners, edges and surface. Write what you can actually see: an uneven border, a white corner mark, edge chipping or a surface line. Add where the evidence is incomplete. A sleeve reflection can obscure a mark, and a front image cannot establish the condition of the reverse. These observations are useful even if you never submit the card.

For an illustrative card, your note might read: “Front appears centered; upper-right back corner has whitening; foil surface cannot be assessed from this image.” That is more actionable than “looks like a nine.” It tells you which photograph to request and what compromise you would accept. Avoid cleaning, pressing or altering the item to chase a hoped-for result; assess the card in the state you can document.

Separate condition from authenticity, signatures and ownership

A condition number does not replace every other check. An authentication-only label answers a different question, and an autograph grade concerns the signature rather than automatically upgrading the cardboard. Read the complete designation. When buying a signed card, retain both card and autograph results and confirm what service the label represents.

For a vaulted card, a grading label also does not define your contractual right to trade, withdraw or receive delivery. The grading company’s record concerns the collectible; the platform’s terms govern what you can do through that service. Before opening a pack, understand whether you receive a physical-card claim, a token associated with a card or a digital-only item. Do not use a photograph of a slab to fill in missing ownership terms.

Turn the scale into a better buying decision

Build a shortlist with exact identity, grader, full designation, photographs, certification and total delivered cost. Then add a sentence explaining why each card fits your collection. This makes the tradeoff visible: you may prefer a lower numerical result with a presentation you enjoy, or a particular holder that matches an existing set. Neither preference requires pretending the cards have identical grades.

If resale is part of the plan, compare completed transactions for the same printing and result. Keep asking prices, bundled trade values and completed cash sales separate. Do not assume a price increase from one grade to the next is fixed across all cards. For a raw-card submission, compare multiple possible outcomes and the complete cost. For a graded pack, examine ordinary outcomes as carefully as the pictured chase.

Work from your collecting goal and the costs you can verify.

Decide whether to grade, buy raw or buy a slab

The questions collectors ask

Is a 10 from every grader equivalent?

No. Preserve the grading company and full designation; standards and top-end labels differ.

Can a card fresh from a pack be below a 10?

Yes. Manufacturing or handling can affect condition. Pack freshness is not a professional grade.

Is a lower-grade card a bad purchase?

Not necessarily. Exact identity, presentation, budget and collecting purpose all matter.

Is the 1–10 table a way to grade my own card?

No. It is an orientation to label language. A professional assessment considers the actual item and the company’s detailed criteria.

Sources & further reading

FOLLOW THE STORY

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Published Sources checked