Yu-Gi-Oh! · Secret Utility Box
Gem-Knight Master Diamond
Gem-Knight Master Diamond from Secret Utility Box (Yu-Gi-Oh!). Daily Cardmarket market price.
Market price · Normal
€0.26
▼ -58.1% vs 30-day avg
Lowest€0.20
7-day avg€0.62
30-day avg€0.62
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€
Price source: Cardmarket public price guide · updated Nov 1, 2026
Prices by variant
| Variant | Trend | Lowest | 30-day avg |
|---|---|---|---|
| Normal | €0.26 | €0.20 | €0.62 |
Price history
Days before Oct 30, 2026 are estimated from Cardmarket averages (30, 7 and 1 day); from then on — our daily readings.
Card details
- Name
- Gem-Knight Master Diamond
- ID
- cm:690458
Card value FAQ
How much is Gem-Knight Master Diamond worth?
Gem-Knight Master Diamond from Secret Utility Box is currently worth €0.26 (Cardmarket trend, Normal variant, Nov 1, 2026). Listings start at €0.20. 30-day average: €0.62.
Is Gem-Knight Master Diamond going up in value?
Compared with the 30-day average, the price is down 58.1%. The chart above shows the daily price history, and you can set a price-drop alert.
