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- Yu-Gi-Oh!
- Sets
- Clash of Rebellions
- Gem-Knight Lady Brilliant Diamond
Yu-Gi-Oh! · Clash of Rebellions · #CORE-EN047 · Ultra Rare
Gem-Knight Lady Brilliant Diamond
Yu-Gi-Oh! card price for Gem-Knight Lady Brilliant Diamond: $2.06 market, from $1.00 at the cheapest listing, 1st Edition printing, updated Oct 19, 2026. Full price history since Feb 8, 2024 below.
Sellers right now
Market price is what a near-mint copy actually sold for. The cheapest listing is what a seller asks today — on thin markets the two differ a lot.
Where to buy
One year
Price story
Our price record for Gem-Knight Lady Brilliant Diamond (1st Edition) begins in February 2024 at $8.98; the market price today is $2.06, down 77.1% since then. In the last year the price changed −77.6% and ranged from $2.06 to $9.19, and it now trades near the bottom of that range. Its all-time high in our data is $14.91, still 624% above the current price. The cheapest listing right now is $1.00, and the 30-day average market price is $2.26.
Printings
The card in play
- Card type
- Fusion/Effect Monster
- Attribute
- EARTH
- Monster type
- Rock
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 "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.
