Gem-Knight Master Diamond Dispersion
Battles of Legend: Monster Mayhem (2025), Yu-Gi-Oh!, BLMM-EN020, Secret Rare
Printing: 1st Edition · Near Mint
$0.25
TCGplayer market price (an average of recent sales)
As of Oct 24 (yesterday). Unchanged since Oct 22.
Change
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Price trend
Oct 17 $0.24 → Oct 24, 2026 $0.25 +4.2%
Sep 24 $0.28 → Oct 24, 2026 $0.25 −10.7%
Jul 26 $0.30 → Oct 24, 2026 $0.25 −16.7%
Oct 24, 2025 $0.12 → Oct 24, 2026 $0.25 +108%
Jun 7, 2025 $14.31 → Oct 24, 2026 $0.25 −98.3%
Record
Price history Jun 7, 2025 to Oct 24, 2026
Price changes, last 30 days
| Date | Price | Change | |
|---|---|---|---|
| Oct 15 | $0.27 → $0.26 | −3.7% | Show on chart |
| Oct 16 | $0.26 → $0.24 | −7.7% | Show on chart |
| Oct 18 | $0.24 → $0.23 | −4.2% | Show on chart |
| Oct 19 | $0.23 → $0.22 | −4.3% | Show on chart |
| Oct 20 | $0.22 → $0.23 | +4.5% | Show on chart |
| Oct 22 | $0.23 → $0.25 | +8.7% | Show on chart |
Latest 6 of 22.
Vs its set
Over the 90 days to Oct 24, 2026: this card −16.7%; the median other printing in Battles of Legend: Monster Mayhem 0.0% (201 other printings). 188 of those 201 changed price, but no more than half rose and no more than half fell, so the middle change is 0%.
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Live market
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Newest TCGplayer value: Oct 24, 2026. Prices in USD. Card names and images © their respective publishers. See how these prices are made.