Trading-card grading,
done right.
Diamond Service Grading delivers accurate, reliable grades collectors can trust — TCGs, sports, and non-sports cards alike. One flat price per card, a full 32-subgrade report, and a shatterproof slab on every order.
Flat per-card pricing
A $5 card and a $5,000 card pay the same. No declared value, no value-based fees.
10, 3, or 1 business days
Choose the turnaround that matches your timeline. Same full grade at every tier.
32-point subgrade report
Centering, corners, edges, surface — digitized with HD front and back imaging.
Card Grading◆Authentication◆Encapsulation◆Services
Grading made easy
32 sub-grades cover every corner, surface, and edge across all 8 zones. On a clear 0–4 scale, understanding your grade has never been easier — use the report to pinpoint exactly where damage sits and how severe it is.
Every holder carries a QR code on the back. Scan it with your phone and your full Grade Report appears, complete with HD images of the front and back of your card.
Pick a service and submit
Choose a product below to start your order. Filling in card details on the product page is optional — and it's one flat price per card, no declared-value tiers, ever.
- Full numeric grade, 0–10 scale
- 32-subgrade report with HD imaging
- QR-verified shatterproof slab
- Identical grade and report
- Moved ahead of standard queue
- QR-verified shatterproof slab
- Graded and back in one day
- Identical grade and report
- QR-verified shatterproof slab
Preservation, authentication, and elevation in one
An all-in-one solution for your collectible cards — preservation, authentication, and elevation in a single secure package. Easy-to-read grade reports cover TCGs, sports, and non-sports cards alike. No limitations, just top-tier protection and clarity.
Card ID
Every card graded with DSG receives its own unique card ID, making it easy to identify within our database.
QR Code
A scannable QR code on the back of each label links you straight to the card's grade report from any mobile device.
Polycarbonate
A shatterproof polycarbonate casing safeguards and preserves your card — 25× stronger than acrylic.
Grade Report
A comprehensive graphic with detailed information about your card's condition, authenticity, and grade assessment.
HD Imaging
High-quality imaging of your raw card lets you see it before grading, and aids accurate assessment and authentication.
UV-Resistance
A UV-resistant polycarbonate slab shields cards from harmful light, preventing fading, discoloration, and damage.
Built for every card in your collection
From everyday rookies to oversized tall boys and thick memorabilia patches — there's a DSG holder made to protect it.
Simple, flat shipping
All domestic orders ship via USPS with signature confirmation. Each additional 100 cards adds $50.
| Cards per order | Shipping |
|---|---|
| 1 – 50 | $20.00 |
| 51 – 100 | $45.00 |
| 101 – 150 | $75.00 |
| 151 – 250 | $120.00 |
| 251 – 350 | $200.00 |
Ship via USPS
PO BOX 3550
Rohnert Park, CA 94927
UPS or FedEx
5800 Redwood Drive, Suite B
Rohnert Park, CA 94928
To guarantee a specific carrier (FedEx or UPS) or for international options, email orders@dsggrading.com.
Questions, or want the monthly update?
Send us a message and we'll get back to you, or join the DSG newsletter for news from the card community.
Prefer email? Reach us directly at support@dsggrading.com.
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Ready to start grading?
Create your account, choose a service, and send your cards to Diamond Service Grading.
Need assistance? Email support@dsggrading.com