The 10 Most Valuable Dialga Cards

Dialga appears on 47 cards across 23 sets. Here are the ten most valuable by current TCGplayer market price, led by Dialga-EX from Phantom Forces at around $987. Prices move constantly, so treat this as a live snapshot.

Prices as of 2026/08/16.

1

Dialga-EX$987

Phantom Forces · 2014 · Rare Secret · 5ban Graphics

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2

Arceus & Dialga & Palkia-GX$559

Cosmic Eclipse · 2019 · Rare Ultra · Kouki Saitou

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3

Dialga-EX$299

Plasma Blast · 2013 · Rare Ultra · 5ban Graphics

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4

Dialga LV.X$250

Great Encounters · 2008 · Rare Holo LV.X · Ryo Ueda

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5

Dialga G LV.X$189

Platinum · 2009 · Rare Holo LV.X · Mitsuhiro Arita

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6

Origin Forme Dialga VSTAR$135

Crown Zenith Galarian Gallery · 2023 · Rare Secret · AKIRA EGAWA

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7

Palkia & Dialga LEGEND$132

HS—Triumphant · 2010 · LEGEND · Shinji Higuchi + Sachiko Eba

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8

Palkia & Dialga LEGEND$131

HS—Triumphant · 2010 · LEGEND · Shinji Higuchi + Sachiko Eba

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9

Dialga LV.X$97.84

DP Black Star Promos · 2007 · Promo · Ryo Ueda

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10

Arceus & Dialga & Palkia-GX$90.80

Cosmic Eclipse · 2019 · Rare Rainbow · 5ban Graphics

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Ultra Pro One-Touch Magnetic Holder (35pt)

Pull a card like this? A magnetic one-touch holder keeps a $987 card safe and on display.

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