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  1. tcgrate
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  4. Gem-Knight Aquamarine

Yu-Gi-Oh! · 3 printings · 3 priced

Gem-Knight Aquamarine

Price range · Sep 2, 2026
$0.24 – $2.12
most expensive: Duel Terminal 5 #DT05-EN035
Duel Terminal 5 · #DT05-EN035$2.12
Hidden Arsenal 5: Steelswarm Inva… · #HA05-EN020$1.59
Battles of Legend: Monster Mayhem · #BLMM-EN137$0.24
All printings Price guide Top cards Game
Duel Terminal 5 · most expensive printing1 year
$1.88$2.91$3.94$4.98
$2.12
Sep 2Dec 31May 3Sep 2
TCGplayer market price · via tcgcsvtcgrate.com
Printings
3
Priced
3
Cheapest
$0.24
Most expensive
$2.12

Every printing

most expensive first
0.0% 7d Gem-Knight Aquamarine Duel Terminal 5 · #DT05-EN035 $2.12 0.0% 7d Gem-Knight Aquamarine Hidden Arsenal 5: Steelswarm Invasion · #HA05-EN020 $1.59 −4.0% 7d Gem-Knight Aquamarine Battles of Legend: Monster Mayhem · #BLMM-EN137 $0.24
PrintingReleasedMarket7d30d1y30 days
Gem-Knight AquamarineDuel Terminal 5 · #DT05-EN035 · Duel Terminal Super Parallel Rare May 29, 2011 $2.12 0.0% −2.3% −48.2%
Gem-Knight AquamarineHidden Arsenal 5: Steelswarm Invasion · #HA05-EN020 · Secret Rare Dec 6, 2011 $1.59 0.0% +7.4% +33.6%
Gem-Knight AquamarineBattles of Legend: Monster Mayhem · #BLMM-EN137 · Ultra Rare Jun 13, 2025 $0.24 −4.0% −4.0% +100.0%

Why Gem-Knight Aquamarine has 3 prices

Each printing is a different physical card — a different set, number, often a different frame or foil treatment — and the market prices them separately. The range above runs from the cheapest priced printing to the most expensive one; the chart follows the most expensive. Open any row to see that printing's own history, every foil variant, and where it costs less.