The DSG
Grading Scale
Every card DSG grades is measured against a detailed 10-point scale — from battle-worn Poor 1 to the most coveted grade in the industry, Flawless Diamond 10. Review the full ladder below, then dive into the dedicated criteria for your card type.
One scale, every card
The same 10-point standard governs sports, TCG, and non-sports submissions.
Centering rule
Centering alone can never reduce a card’s grade by more than 3 points.
Half grades
Exceptional cards that just miss the next tier earn a ½-point bump.
Diamond Service Grading ◆ Graded with precision ◆ Trusted by collectors
Two scales, one standard
Front-centering requirements are identical across the hobby, but back-centering tolerances differ slightly between sports and non-sports cards. Pick your lane for the complete grade-by-grade criteria.
Baseball, basketball, football, hockey, and beyond. Review the full criteria DSG applies to every sports card — centering, corners, edges, and surface — at every grade from 1 to Flawless Diamond 10.
View sports criteria
TCGs and non-sports issues — from vintage entertainment sets to modern gaming cards. See the exact standards DSG holds these cards to at every point on the scale.
View non-sports criteriaEvery grade, at a glance
A condensed look at what each grade means. Front-centering specs shown apply to both scales; where sports and non-sports back-centering tolerances differ, both are listed.
A perfect card. Dead-on centering, zero visible flaws of any kind — the most coveted grade in the industry.
Beautiful to the naked eye: four razor-sharp corners, unbroken surface gloss, no stains or visible wear. A faint print spot is tolerated only if it doesn’t detract from the card’s eye appeal.
Four sharp corners with room for one whisper-light corner touch, or up to two very minor surface or edge flaws — a faint printer’s mark or a tiny border imperfection. Without magnification it reads very close to a gem.
Corners look sharp unaided but may show slight wear under magnification — up to two of them. A couple of very slight edge chips, small scratches, or printer’s marks are acceptable, none of them obvious to the naked eye.
Slight corner wear, minor scratching, and some small print spots. Print lines or refractor lines are acceptable, and the cut can be slightly skewed.
Slight corner fuzzing is evident, a skewed cut may be more apparent, focus or registration can be off, edges may be mildly rough, and the surface may have lost its original luster.
Minor corner rounding or fuzzing, rough or chipped edges, and up to one very slight one-sided surface crease. Original luster may be gone and some scratching present, but the card still looks good.
Slightly rounded corners with noticeable surface wear. Light hairline one-sided creases may show on the front and back, and a small tear (1/8″ or less) or minor surface damage may exist.
Rounded — but not excessive — corners and stronger creasing. Weaker focus and registration, discoloration, and staining become more noticeable at this grade.
Typically shows one or more print marks, smudges or stains, multiple two-sided creases, pinholes or small tears, surface scuffing, rounded corners, and ink or pencil marks.
The lowest grade possible — you can clearly see this card has lived a life. But inside DSG encapsulation, one thing is 100% certain: it’s an authentic card, not a counterfeit. Often graded simply because its owner loves it.
Reserved for cards that land solidly in a grade but are exceptionally nice — just barely missing the next tier up. When a card earns it, DSG awards the half point.
Two rules worth knowing
Centering matters, but it can’t sink an otherwise beautiful card. Under DSG standards, centering can reduce a card’s grade by a maximum of 3 points — corners, edges, and surface always get their fair say in the final number.
Some cards sit right on the line. When a card is exceptionally nice for its grade and just barely misses the next tier, DSG recognizes it with a half grade — so an outstanding 8 doesn’t get lumped in with an ordinary one.
Ready to see where your cards land?
Submit your cards online or book on-site grading at your shop, show, or event. Accurate grades, reliable turnaround.
Questions about a grade? Reach us at support@dsggrading.com
