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Gem-Knight Master Diamond
Yu-Gi-Oh · Duel Terminal Ultra Parallel Rare

Gem-Knight Master Diamond

DT07-EN083Duel Terminal 7
$14.80
+$0.27+1.9% · 30D
Aggregated from verified sold data · eBay, TCGplayer & PriceCharting
Where these prices come from

Yu-Gi-Oh prices on TCGIndex are TCGplayer market prices (the US market), in US dollars, with graded and sold prices from PriceCharting and eBay. Another currency is a conversion from USD at the day's rate, not a European market price. We do not use Cardmarket or Cardtrader prices for Yu-Gi-Oh.

Market Health
Healthy
Well supported
Confidence
76/100
High reliability
Liquidity
Low
Thin market
Sales Volume
10 / yr
Sold per year, updated 16h ago
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Before the price moves

We find the Yu-Gi-Oh cards about to rise.

Every night the model scores every Yu-Gi-Oh! card on the market. Every morning at 07:30 UTC it publishes the one most likely to gain 10% within 30 days, with its entry price and the reasons, then scores it in public.

Hit +10%
54%
Average return, day 30
+16.8%
Picks scored
147

Last 90 days, live picks only, losses included.

See today’s Yu-Gi-Oh! pick

Published this morning, public in 14 days. Full record

Price & Volume
Market price Sales volume
Jul 2026 – today
Sales & Liquidity
Market Price$14.80
7-Day Change+0.0%
90-Day Change-7.0%
LiquidityLow
Market TrendStable
Price by Grade
BGS 10$358·
PSA 10$275·
SGC 10$165·
CGC 10$110·
PSA 9$74·
Raw· 10 sales$15·
Price by Condition · 5
Anchored to market price · condition spread from TCGplayer
Near Mint
Limited · English
$14.80
+1.7%
Lightly Played
Limited · English
$14.49
-3.6%
Moderately Played
Limited · English
$9.34
+0.4%
Heavily Played
Limited · English
$4.88
+0.0%
Damaged
Limited
$1.71

Gem-Knight Master Diamond price history

Near Mint market price on the dates below, from TCGIndex's daily record (52 days tracked). High $18.36 on Jul 2026, low $9.50 on Jan 2026.

WhenPricevs today
Today$15.15
7 days ago$15.15+0.0%
30 days ago$14.87+1.9%
90 days ago$16.30-7.1%
6 months ago$14.66+3.3%
MonthMonth-end price
Jan 2026$10.08
Feb 2026$11.99
Mar 2026$12.67
Apr 2026$13.74
May 2026$15.27
Jun 2026$17.07
Jul 2026$17.07
Aug 2026$14.80
Sep 2026$14.87
Oct 2026$15.15

Gem-Knight Master Diamond PSA 10 price and graded values

What Gem-Knight Master Diamond (Duel Terminal 7) sells for by grade, from verified sold listings. A PSA 10 sells for $275.10 against $14.80 raw, a 19x grading premium. PSA 9 copies trade around $73.56.

GradeMarket price
Raw (ungraded)$14.80
PSA 9$73.56
CGC 10$110.00
SGC 10$165.00
PSA 10$275.10
BGS 10$358.00

Graded prices: PriceCharting sold data, refreshed daily. Grading costs, turnaround and the odds of a 10 decide whether the premium is worth chasing. Most valuable Yu-Gi-Oh PSA 10 cards

Gem-Knight Master Diamond FAQ

How much is Gem-Knight Master Diamond worth right now?
Gem-Knight Master Diamond from Duel Terminal 7 is trading around $14.80 raw (ungraded) on the secondary market, and around $275.10 as a PSA 10. TCGIndex refreshes this price every day.
How much is Gem-Knight Master Diamond PSA 10 worth?
A PSA 10 Gem-Knight Master Diamond sells for around $275.10, a PSA 9 around $73.56, against $14.80 for a raw copy. These are market prices from verified sold listings, updated daily.
Is Gem-Knight Master Diamond worth grading?
A PSA 10 Gem-Knight Master Diamond is worth about 19 times the raw price ($275.10 vs $14.80). Grading pays off when the gap covers the grading fee and the risk of a 9 ($73.56): at this price it usually does for a clean, centered copy.
Is Gem-Knight Master Diamond going up or down?
Gem-Knight Master Diamond is up 1.9% over 30 days, unchanged over 7 days. The full price history is on this page.
Is Gem-Knight Master Diamond a good investment?
TCGIndex doesn't give financial advice, but here's the data worth knowing: it sits around $14.80, up 1.9% over the last 30 days, with low volatility. Prices can move fast, so look at the trend and your own timeframe before you buy. TCGIndex publishes one Yu-Gi-Oh pick every morning; each pick becomes public 14 days later and is scored at day 30.