Diancie is the Jewel Pokémon — the Rock/Fairy mythical of Kalos, the carbon-based crystalline counterpart to Carbink with the unique ability to compress carbon into diamonds instantly. Diancie was distributed via 2014 movie event distribution and became one of XY's most-popular mythicals, with its Mega Diancie form making it a competitive favorite.
Diancie's chart is a tight 8-card group above $4 — M Diancie-EX promo at $29 leads, then Diancie-EX promo at $10, then a cluster of Diancie holo/special prints between $4-$5. Solid mythical depth without a single grail.
M Diancie-EX as the XY44 Black Star promo at $29 is the line's grail — the Mega Evolution EX promo from the XY-era league/event distribution window. M Diancie-EX captured the Mega Evolution of the mythical in the full-art frame, and Mega-EX promos for mythicals have built strong long-term collector demand.
View full card data →Diancie-EX as the XY43 Black Star promo at $10 is the standard (non-Mega) EX promo from the same XY-era league/event distribution window. The XY43/XY44 pair represent both Diancie-EX and its Mega form.
View full card data →Diancie-EX from Fates Collide #72 at $5.12 is the May-2016 XY-block Ultra Rare EX — from the set best known for the Zygarde-EX chase. Fates Collide carried a deep mythical roster.
View full card data →Diancie ◇ (Prism Star) from Forbidden Light #74 at $5.03 is the May-2018 SM-block Prism Star variant — a special once-per-deck card type marked with the diamond symbol.
View full card data →Phantom Forces #71 is the November-2014 XY-block holo print of Diancie at $4.80 — from the set best known for the banned Lysandre's Trump Card. This was Diancie's first standard-rarity TCG appearance.
View full card data →Diancie from Hidden Fates Shiny Vault #SV36 at $4.78 is the August-2019 shiny-foil chase pull — from the same Shiny Vault subset that produced the Charizard-GX SV grail.
View full card data →Diancie from Crown Zenith Galarian Gallery #GG13 at $4.62 is the January-2023 character-themed alt print from the Galarian Gallery subset that closed the SWSH era.
View full card data →Diancie from Generations #RC22 at $4.41 is the February-2016 anniversary-set Radiant Collection subset print — one of the era's best-loved alt-illustrations of the Jewel Pokémon.
View full card data →Burning Shadows #94 is the August-2017 SM-block reprint of Diancie — from the set best known for the Necrozma-GX flagship.
View full card data →Mega Diancie ex from Phantasmal Flames #41 at $0.57 is a Scarlet & Violet-era print from the 2026 Mega-themed set revival. The Mega Diancie ex line gave the Jewel Pokémon its modern Mega Evolution playable flagship.
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All prices reflect recent market data and will be updated regularly.
Every official card, images and metadata pulled from the Pokemon TCG API. Click any card to see its full data.
