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Yu-Gi-Oh! · Hidden Arsenal 7: Knight of StarsSecret Rare

Gem-Knight Master Diamond HA07-EN059

Gem-Knight Master Diamond from Hidden Arsenal 7: Knight of Stars (Yu-Gi-Oh!). Daily Cardmarket market price.

SetHidden Arsenal 7: Knight of Stars
NumberHA07-EN059
RaritySecret Rare
LanguageEnglish
ReleasedApr 26, 2013
Illustrator—
Market price · Normal Well above usual
€21.27 ▲ +24.3% vs 30-day avg
Lowest€14.00
7-day avg€19.63
30-day avg€17.11
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Price source: Cardmarket public price guide · updated Nov 2, 2026

Prices by variant

VariantTrendLowest30-day avg
Normal€21.27€14.00€17.11
Foil€10.95—€8.11

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
Set
Hidden Arsenal 7: Knight of Stars
ID
cm:261662

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Card value FAQ

How much is Gem-Knight Master Diamond HA07-EN059 worth?

Gem-Knight Master Diamond HA07-EN059 from Hidden Arsenal 7: Knight of Stars is currently worth €21.27 (Cardmarket trend, Normal variant, Nov 2, 2026). Listings start at €14.00. 30-day average: €17.11.

Which version of Gem-Knight Master Diamond is the most valuable?

Of its 2 variants, Normal is valued highest at €21.27.

Is Gem-Knight Master Diamond HA07-EN059 going up in value?

Compared with the 30-day average, the price is up 24.3%. The chart above shows the daily price history, and you can set a price-drop alert.

Other printings of Gem-Knight Master Diamond

12 printings in the catalogue

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