Gem-Knight Master Diamond
MonsterOther names: Cavaliere-Gemma Diamante Maestro (Italian)
The code HA07-EN059 you looked up matches:
- HA07-EN059 · Hidden Arsenal 7: Knight of Stars · Secret Rare
- Type
- Rock / Fusion / Effect
- Attribute
- EARTH
- Level
- 9
- ATK / DEF
- 2900 / 2500
- Archetype
- Gem-
Text
3 "Gem-Knight" monsters Must first be Fusion Summoned. This card gains 100 ATK for each "Gem-" monster in your Graveyard. Once per turn: You can banish 1 Level 7 or lower "Gem-Knight" Fusion Monster from your Graveyard; until the End Phase, this card's name becomes that monster's, and replace this effect with that monster's original effects.
Market price
€0.11
Cardmarket · lowest across all versions
Unchanged since Nov 7, 2026 · read on Nov 7, 2026
- $0.19 · TCGplayer (USA) · lowest across all versions
The card’s price, not your copy’s: the free sources do not tell languages or editions apart. For Italian cards the real price may differ.
The history starts on the first day we read the price.
Printings (7 printings)
- DT07-EN083Feb 1, 2013Duel Terminal 7b · Duel Terminal Ultra Parallel Rare
- HA07-EN059Apr 26, 2013Hidden Arsenal 7: Knight of Stars · Secret Rare
- SP15-EN030Jun 12, 2015Star Pack ARC-V · Common
- SP15-EN030Jun 12, 2015Star Pack ARC-V · Shatterfoil Rare
- RA04-EN178Apr 10, 2025Quarter Century Stampede · Platinum Secret Rare
- RA04-EN178Apr 10, 2025Quarter Century Stampede · Quarter Century Secret Rare
- BLMM-EN143Aug 28, 2025Battles of Legend: Monster Mayhem · Ultra Rare
Types and rarities are shown as listed by the card database (in English).