Gem-Knight Master Diamond
Battles of Legend: Monster MayhemBLMM-EN143Ultra Rare
- Address
- BLMM-EN143
- Rarity
- Ultra Rare
- Finishes
- Non-foil
- Game
- Yu-Gi-Oh!
- Non-foil
- $0.19
TCGplayer, 1st Edition, checked 2026-09-08. An informational market estimate, not an appraisal of your copy.
Is this the one you are holding?
The bottom edge of your card should read BLMM-EN143. There are 3 other printings of Gem-Knight Master Diamond, worth $0.21 to $14.80. See all of them.
No price history for this printing yet. A chart needs more than one reading, and this one has been priced not at all so far. It is recorded daily from here.
4 printings of Gem-Knight Master Diamond
They range from $0.21 to $14.80, a 70× difference for a card with the same name. The set code and collector number printed along the bottom edge are what tell them apart — and OtterDex reads that line off the card for you.
