Dialga

Platinum (2009), Pokémon, 5/127, Rare Holo, art by Mitsuhiro Arita

PrintingReverse Holofoil $14.95Holofoil $23.71

Holofoil · Near Mint

$23.71

TCGplayer market price (an average of recent sales)

As of Oct 24 (yesterday). Unchanged since Oct 7.

Change

7d0.0%30d+27.3% +$5.0890d+28.6% +$5.271y+145% +$14.02

For the Holofoil printing.

Latest change (Reverse Holofoil)+20.1%Oct 19, $12.45 → $14.95; see that printing

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Related cards

Altaria$6.43Same set

Ampharos$33.44Same set

Banette$14.22Same set

Chansey$2.77Same set

Venusaur$156Same artist

Rattata$0.78Same artist

Price trend

Oct 17 $23.71 → Oct 24, 2026 $23.71 0.0%

$23.71

Oct 17, 2026Oct 19, 2026Oct 20, 2026Oct 21, 2026Oct 24, 2026

Sep 24 $18.63 → Oct 24, 2026 $23.71 +27.3%

$18.63$20.00$22.00$23.71

Sep 24, 2026Oct 4, 2026Oct 9, 2026Oct 14, 2026Oct 24, 2026

Jul 26 $18.44 → Oct 24, 2026 $23.71 +28.6%

$18.37$20.00$22.00$23.71

Jul 26, 2026Aug 25, 2026Sep 9, 2026Sep 24, 2026Oct 24, 2026

Oct 24, 2025 $9.69 → Oct 24, 2026 $23.71 +145%

$9.69$15.00$20.00$23.71

Oct 24, 2025Feb 22, 2026Apr 24, 2026Jun 24, 2026Oct 24, 2026

Feb 8, 2024 $9.41 → Oct 24, 2026 $23.71 +152%

$7.25$10.00$15.00$20.00$23.71

Feb 8, 2024Jan 2, 2025Jun 16, 2025Nov 28, 2025Oct 24, 2026

Record

Price history Feb 8, 2024 to Oct 24, 2026

Highest (Holofoil)$23.71Oct 7, 2026 to Oct 24, 2026 (latest price)

Lowest (Holofoil)$7.25Dec 10, 2024 to Dec 30, 2024

Price changes, last 30 days

Date	Price	Change
Sep 25	$18.63 → $20.57	+10.4%	Show on chart
Sep 28	$20.57 → $21.37	+3.9%	Show on chart
Oct 1	$21.37 → $22.08	+3.3%	Show on chart
Oct 7	$22.08 → $23.71	+7.4%	Show on chart

Vs its set

Over the 90 days to Oct 24, 2026: the Holofoil printing +28.6%; the median other card in Platinum +19.9% (132 other cards, each at its tracked printing).

Dialga cards

There are 57 Dialga cards on tcgvibes.com, from 29 sets, and 4 more cards it shares with another Pokémon. Of the 34 with a release date, the oldest is Dialga from Diamond and Pearl (2007); the newest is Dialga from ME: 30th Celebration (2026). It is one of 5 from Platinum.