Gem-Knight Lady Brilliant Diamond
Battles of Legend: Monster Mayhem (BLMM) · #19355597 · Secret Rare · yugioh
Card: Fusion Effect Monster
ATK / DEF: 3400 / 2000 · Level 10 · EARTH
Archetype: Gem-
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 Graveyard, and if you do, Special Summon 1 "Gem-Knight" Fusion Monster from your Extra Deck, ignoring its Summoning conditions.
DeckSpec Pricei
$0.22
Condition
Weighted composite · smoothed against one-off swings.
Current prices
Condition
normalNM
| Cardmarket | ≈$0.24 | 2026-08-09 |
| coolstuffinc | $9.99 | 2026-08-09 |
| ebay | $12.99 | 2026-08-09 |
| TCGplayer | $0.23 | 2026-08-09 |
Non-USD sources (e.g. Cardmarket, EUR) are shown converted to USD at €1 ≈ $1.15 — indicative, not an exact quote.
Prices update daily · last checked Sun Aug 09. Indicative, not offers — how we price.
Price history (last 180 days)
Condition key
NM Near MintLP Lightly PlayedMP Moderately PlayedHP Heavily PlayedDMG Damaged
Recorded prices are Near Mint; LP–DMG are estimated from standard hobby multipliers (foils discounted more steeply) — a guide, not a market quote.
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Printed in 2 sets
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