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Gem-Knight Crystal card prices and values
There are 4 Gem-Knight Crystal cards and versions in our Yu-Gi-Oh price list. The most valuable is Gem-Knight Crystal DT06-EN016 from Duel Terminal 6 at about $0.67 ungraded, and the highest PSA 10 value is Gem-Knight Crystal from Hidden Arsenal 6: Omega Xyz at about $39.67. Prices updated September 23, 2026.
| Card | Raw | PSA 9 | PSA 10 |
|---|---|---|---|
 Gem-Knight Crystal DT06-EN016Duel Terminal 6 · Limited | $0.67 | — | — |
 Gem-Knight Crystal HA06-EN001Hidden Arsenal 6: Omega Xyz · 1st Edition | $0.24 | $7.00 | $39.67 |
 Gem-Knight Crystal BLMM-EN100Battles of Legend: Monster Mayhem · 1st Edition | $0.13 | $6.00 | $31.05 |
| Gem-Knight Crystal HA06-EN001Hidden Arsenal 6: Omega Xyz · Unlimited | $0.10 | — | — |
Sorted by ungraded price. Raw prices: TCGplayer market price. Graded values: PriceCharting. A dash means we do not show a graded value for that card. This is a guide, not financial advice.
Questions
Gem-Knight Crystal card questions
What is the most valuable Gem-Knight Crystal card?
Gem-Knight Crystal DT06-EN016 from Duel Terminal 6 (Limited) at about $0.67 ungraded. The highest graded value is Gem-Knight Crystal from Hidden Arsenal 6: Omega Xyz at about $39.67 as a PSA 10.
How much is a Gem-Knight Crystal card worth?
It depends on the exact card and version. Gem-Knight Crystal cards in our list run from $0.10 to $0.67 ungraded. Find your card by its number in the table, then open it for the full prices.