Our proprietary multi-layer evaluation system combines expert human grading with AI-assisted precision analysis to deliver consistent, transparent and trusted results worldwide.
Each card is verified against known databases to confirm originality and detect alterations or counterfeits.
Surface, edges, corners and centering are examined using optical magnification and professional lighting.
TGS AI Assist analyzes micro defects and centering alignment for ultra-consistent grading accuracy.
Senior graders validate all scores before slab sealing and digital certification.
All grading operations are performed in controlled laboratory environments using professional-grade equipment and anti-contamination protocols.
Our numeric scale is aligned with global industry standards to provide clear market recognition.
| Grade | Classification | Description |
|---|---|---|
| 10 | Gem Mint | Perfect centering, flawless surface, sharp edges |
| 9 | Mint | Minor microscopic imperfections only |
| 8 | Near Mint - Mint | Slight corner or surface wear |
| 7 | Near Mint | Visible but moderate wear |
| 6 | Excellent | Surface scratches or edge whitening |
| 5 | Very Good | Noticeable wear and minor bends |
Industry experience
Human + AI validation
Security encapsulation
QR certificate system