Gem-Knight Lady Brilliant Diamond
Battles of Legend: Monster Mayhem (2025), Yu-Gi-Oh!, BLMM-EN145, Secret Rare
Printing: 1st Edition · Near Mint
$0.26
TCGplayer market price (an average of recent sales)
As of Oct 25 (today). Unchanged since Oct 17.
Change
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Price trend
Oct 17 $0.26 → Oct 24, 2026 $0.26 0.0%
Sep 24 $0.28 → Oct 24, 2026 $0.26 −7.1%
Jul 26 $0.23 → Oct 24, 2026 $0.26 +13.0%
Oct 24, 2025 $0.11 → Oct 24, 2026 $0.26 +136%
Jun 12, 2025 $0.65 → Oct 24, 2026 $0.26 −60.0%
Record
Price history Jun 12, 2025 to Oct 24, 2026
Price changes, last 30 days
| Date | Price | Change | |
|---|---|---|---|
| Oct 7 | $0.32 → $0.34 | +6.3% | Show on chart |
| Oct 8 | $0.34 → $0.31 | −8.8% | Show on chart |
| Oct 10 | $0.31 → $0.29 | −6.5% | Show on chart |
| Oct 12 | $0.29 → $0.31 | +6.9% | Show on chart |
| Oct 15 | $0.31 → $0.28 | −9.7% | Show on chart |
| Oct 17 | $0.28 → $0.26 | −7.1% | Show on chart |
Latest 6 of 14.
Vs its set
Over the 90 days to Oct 24, 2026: this card +13.0%; 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 25, 2026. Prices in USD. Card names and images © their respective publishers. See how these prices are made.