Gem-Knight Master Diamond Limited
Fusion Effect Monster
Gem-Knight Master Diamond is a Fusion Effect Monster (EARTH/Rock, Level 9) with 2900 ATK / 2500 DEF. First printed in Duel Terminal 7b (2013). Limited on the TCG banlist since 2018-05-01.
- Type
- Fusion Monster
- Attribute
- EARTH
- Monster type
- Rock
- Level
- 9
- ATK / DEF
- 2900 / 2500
- Archetype
- Gem-
- Banlist
- TCG Limited (since 2018-05-01) · OCG Unlimited · Master Duel Unlimited
- TCG release
- Feb 1, 2013
- Printings
- 7
Card text
3 "Gem-Knight" monsters Must first be Fusion Summoned. Gains 100 ATK for each "Gem-" monster in your GY. Once per turn: You can banish 1 Level 7 or lower "Gem-Knight" Fusion Monster from your GY; until the End Phase, this card's name becomes that monster's original name, also replace this effect with that monster's original effects.
YGOPRODeck card-level price
≈$0.19 lowest USD figure across marketplaces, for no one printing
YGOPRODeck recorded a lowest available USD card-level price hint of ~$0.19 on Oct 26, 2026 (historical, not a printing-specific quote). It varies with printing, condition, edition, rarity, and grading. Check current listings before buying or selling.
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Printings & rarities
| Set | Set code | Rarity | Release | Price* | Buy |
|---|---|---|---|---|---|
| Duel Terminal 7bDT07-EN083 · Duel Terminal Ultra Parallel Rare · Feb 1, 2013 | DT07-EN083 | Duel Terminal Ultra Parallel Rare | Feb 1, 2013 | ~$15.15Limited | Buy on TCGplayerSearch eBay |
| Hidden Arsenal 7: Knight of StarsHA07-EN059 · Secret Rare · Apr 26, 2013 | HA07-EN059 | Secret Rare | Apr 26, 2013 | ~$1.22 1st Edition~$0.91 Unlimited | Buy on TCGplayerSearch eBay |
| Star Pack ARC-VSP15-EN030 · Common · Jun 12, 2015 | SP15-EN030 | Common | Jun 12, 2015 | ~$0.191st Edition | Buy on TCGplayerSearch eBay |
| Star Pack ARC-VSP15-EN030 · Shatterfoil Rare · Jun 12, 2015 | SP15-EN030 | Shatterfoil Rare | Jun 12, 2015 | ~$0.521st Edition | Buy on TCGplayerSearch eBay |
| Quarter Century StampedeRA04-EN178 · Platinum Secret Rare · Apr 10, 2025 | RA04-EN178 | Platinum Secret Rare | Apr 10, 2025 | ~$0.271st Edition | Buy on TCGplayerSearch eBay |
| Quarter Century StampedeRA04-EN178 · Quarter Century Secret Rare · Apr 10, 2025 | RA04-EN178 | Quarter Century Secret Rare | Apr 10, 2025 | ~$3.521st Edition | Buy on TCGplayerSearch eBay |
| Battles of Legend: Monster MayhemBLMM-EN143 · Ultra Rare · Aug 28, 2025 | BLMM-EN143 | Ultra Rare | Aug 28, 2025 | ~$0.201st Edition | Buy on TCGplayerSearch eBay |
*Approximate price hints, not appraisals. A price with a finish (1st Edition, Unlimited, Limited) is TCGplayer's for that set code, rarity and finish, via TCGCSV, updated Oct 26, 2026. A price marked YGOPRODeck is YGOPRODeck's figure for that printing. A dash means that printing has no price yet. Buy links are affiliate links.
Price hint history
Dated YGOPRODeck snapshots. These hints are not sales or market values.
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Gem-Knight Master Diamond in other languages
| Japanese | ジェムナイトマスター・ダイヤ |
| Korean | 젬나이트마스터 다이아 |
| Chinese | 宝石骑士统领・辉钻 |
| German | Edelstein-Ritter Meisterdiamant |
| French | Maître Diamant, Chevalier-Gemmes |
| Italian | Cavaliere-Gemma Diamante Maestro |
| Spanish | Caballero-Gema Maestro Diamante |
| Portuguese | Cavaleiro-Gema Diamante Mestre |
