Yu-Gi-Oh!
Gem-Knight Zirconia
Battles of Legend: Monster Mayhem · #BLMM-EN142 · Ultra Rare · 2025
Fusion Monster
Listings
No active listings
From
—
Market reference
$0.13
TCGPlayer
Current listings on The Game Traders
No active listings for this card right now.
Card facts
Quick reference for collectors and graders.
- Set position
- BLMM-EN142 of 177
- Release year
- 2025
- Rarity
- Ultra Rare
- Level
- 8
- Attribute
- EARTH
- Total printings
- 3
About this card
Type: Fusion Monster · Rock · EARTH
Archetype: Gem-
ATK: 2900 · DEF: 2500 · Level: 8
1 "Gem-Knight" monster + 1 Rock-Type monster
Pricing reference
Latest snapshot from the upstream catalog. Actual marketplace prices fluctuate by condition, edition, and grade — use this as a reference, not a quote.
Marketplace pricing
YGOPRODeck aggregate| Variant | Price |
|---|---|
| TCGPlayer | $0.13 |
| Cardmarket | $0.10 |
| eBay | $1.75 |
| Amazon | $1.47 |
| CoolStuffInc | $0.99 |
Frequently asked
How can I tell if my Gem-Knight Zirconia is real?
Gem-Knight Zirconia is not on our list of commonly-counterfeited cards, but counterfeits exist across every set. Check the holographic sticker on the bottom-right of the card face (real cards have a specific Konami anti-counterfeit pattern), the cardstock thickness and texture, font weight on the card name, and verify the set code printed on the card. For high-value copies we recommend submitting to a professional grader (PSA, BGS, CGC) for tamper-evident authentication.
What is Gem-Knight Zirconia worth?
As of the latest data, the current market reference price for Gem-Knight Zirconia is $0.13; there are no active listings on The Game Traders right now. Actual value depends on condition, grading, edition and printing variant — graded high-condition copies (PSA 9–10) trade at a substantial premium over raw copies.
What set is Gem-Knight Zirconia from?
Gem-Knight Zirconia is from the Yu-Gi-Oh! set "Battles of Legend: Monster Mayhem", released in 2025.
What rarity is Gem-Knight Zirconia?
Gem-Knight Zirconia is a Ultra Rare card in the Battles of Legend: Monster Mayhem set.
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Other Gem-Knight Zirconia printings
Same Yu-Gi-Oh! card across other sets and rarities.
