Gem-Knight Lady Brilliant Diamond
Fusion Effect Monster
Gem-Knight Lady Brilliant Diamond is a Fusion Effect Monster (EARTH/Rock, Level 10) with 3400 ATK / 2000 DEF. First printed in Clash of Rebellions (2015).
- Type
- Fusion Monster
- Attribute
- EARTH
- Monster type
- Rock
- Level
- 10
- ATK / DEF
- 3400 / 2000
- Archetype
- Gem-
- Banlist
- Unlimited in the TCG, OCG, and Master Duel
- TCG release
- Aug 6, 2015
- Printings
- 2
Card text
3 "Gem-Knight" monsters Must first be Fusion Summoned with the above Fusion Materials. You can only Special Summon "Gem-Knight Lady Brilliant Diamond(s)" once per turn. Once per turn: You can send 1 face-up "Gem-Knight" monster you control to the GY, and if you do, Special Summon 1 "Gem-Knight" Fusion Monster from your Extra Deck, ignoring its Summoning conditions.
YGOPRODeck card-level price
≈$0.26 lowest USD figure across marketplaces, for no one printing
YGOPRODeck recorded a lowest available USD card-level price hint of ~$0.26 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 |
|---|---|---|---|---|---|
| Clash of RebellionsCORE-EN047 · Ultra Rare · Aug 6, 2015 | CORE-EN047 | Ultra Rare | Aug 6, 2015 | ~$2.06 1st Edition~$0.72 Unlimited | Buy on TCGplayerSearch eBay |
| Battles of Legend: Monster MayhemBLMM-EN145 · Secret Rare · Aug 28, 2025 | BLMM-EN145 | Secret Rare | Aug 28, 2025 | ~$0.261st 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 Lady Brilliant Diamond in other languages
| Japanese | ジェムナイトレディ・ブリリアント・ダイヤ |
| Korean | 젬나이트 레이디 브릴리언트 다이아 |
| Chinese | 宝石骑士女郎・璀璨辉钻 |
| German | Edelstein-Ritterdame Brillanter Diamant |
| French | Diamant Brillant, Dame Chevalier-Gemmes |
| Italian | Cavaliere-Gemma Lady Diamante Brillante |
| Spanish | Caballero-Gema Dama Diamante Brillante |
| Portuguese | Dama Cavaleiro-Gema Diamante Brilhante |
