- tcgrate
- Games
- Yu-Gi-Oh!
- Sets
- Duel Terminal 7
- Gem-Knight Master Diamond
Yu-Gi-Oh! · Duel Terminal 7 · #DT07-EN083 · Duel Terminal Ultra Parallel Rare
Gem-Knight Master Diamond
Yu-Gi-Oh! card price for Gem-Knight Master Diamond: $15.15 market, from $10.99 at the cheapest listing, Limited printing, updated Oct 19, 2026. Full price history since Feb 8, 2024 below.
Sellers right now
Market price is what a near-mint copy actually sold for. The cheapest listing is what a seller asks today — on thin markets the two differ a lot.
Where to buy
One year
Price story
We have tracked Gem-Knight Master Diamond since February 2024, when it sold for $4.92. Today the market price is $15.15, up 208%. Across the past year it went +54.8%, with a low of $9.50 and a high of $18.36; today it sits in the middle of that range. Its all-time high in our data is $18.36, still 21.2% above the current price. The cheapest listing right now is $10.99, and the 30-day average market price is $14.95.
Printings
The card in play
- Card type
- Fusion/Effect Monster
- Attribute
- EARTH
- Monster type
- Rock
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 and original effect become the same as that banished monster's.
