Gem-Knight Ruby
Fusion Effect Monster
Gem-Knight Ruby is a Fusion Effect Monster (EARTH/Pyro, Level 6) with 2500 ATK / 1300 DEF. First printed in Duel Terminal 5a (2011).
- Type
- Fusion Monster
- Attribute
- EARTH
- Monster type
- Pyro
- Level
- 6
- ATK / DEF
- 2500 / 1300
- Archetype
- Gem-
- Banlist
- Unlimited in the TCG, OCG, and Master Duel
- TCG release
- May 29, 2011
- Printings
- 3
Card text
"Gem-Knight Garnet" + 1 "Gem-Knight" monster Must first be Fusion Summoned with the above Fusion Materials. Once per turn: You can Tribute 1 other face-up "Gem-" monster; this card gains ATK equal to the ATK that Tributed monster had on the field, until the end of this turn. If this card attacks a Defense Position monster, inflict piercing battle damage to your opponent.
YGOPRODeck card-level price
≈$0.21 lowest USD figure across marketplaces, for no one printing
YGOPRODeck recorded a lowest available USD card-level price hint of ~$0.21 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 5aDT05-EN034 · Duel Terminal Ultra Parallel Rare · May 29, 2011 | DT05-EN034 | Duel Terminal Ultra Parallel Rare | May 29, 2011 | ~$13.57Limited | Buy on TCGplayerSearch eBay |
| Hidden Arsenal 5: Steelswarm InvasionHA05-EN019 · Secret Rare · Dec 1, 2011 | HA05-EN019 | Secret Rare | Dec 1, 2011 | ~$2.01 1st Edition~$1.00 Unlimited | Buy on TCGplayerSearch eBay |
| Battles of Legend: Monster MayhemBLMM-EN136 · Ultra Rare · Aug 28, 2025 | BLMM-EN136 | Ultra Rare | Aug 28, 2025 | ~$0.211st 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 Ruby in other languages
| Japanese | ジェムナイト・ルビーズ |
| Korean | 젬나이트 루비즈 |
| Chinese | 宝石骑士・红玉 |
| German | Edelstein-Ritter Rubin |
| French | Rubis, Chevalier-Gemmes |
| Italian | Cavaliere-Gemma Rubino |
| Spanish | Caballero-Gema Rubí |
| Portuguese | Cavaleiro-Gema Rubi |
