Certificate #BF2A10219A46 · Pokémon

Mega Diancie-EX

Ascended Heroes · #267/217 · 2026

9.0 TCGAI Score

Mint Consider

Consider. Send it if a 9 is still worth more than the fee.

Estimate, not an official grade.

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Graded by Finn Kapiteyn · Apr 19, 2026 · 269 views

Condition report

Each check is scored out of 10 on both sides. The lowest one caps the TCGAI Score.

Sub-grades out of 10, front and back
Check	Front	Back
Centering	10	10
Corners	9.5	8
Edges	10	7.5
Surface	10	9
Whitening	10	8
Holo / foil	10	9

What the AI found

Flaws visible at the photo's resolution. A grader under magnification may find more. Marks on the photos show the area named, not an exact spot.

No defects listed at this photo resolution.

What this card sells for

An estimate from recent listings, not an appraisal. Prices in USD.

Graded

—

No comparable graded sales

Raw, ungraded

$11.85

$9.99 – $13.99 · 39 listings

Grading premium

—

Graded average over raw average

Estimate from eBay listings after removing bundles, wrong sets and outliers. Small samples move a lot. Muestra insuficiente (graded=0, validListings=50, mínimo=5). Rango estimado con baja confianza.

About this card

Background compiled from public web sources. Check it before you buy or sell.

Market outlook

Stable Outlook 6/10

Minor 7-day gains (0.8-1.1%) offset by 30-day declines (-2.4% to -11.6%), typical post-release stabilization.

Next months. Stable with slight dip as supply circulates (next 3-6 months)

Long term. Rising potential if Mega series continues and graded population remains low (1-3 years)

History

Mega Diancie is the Mega Evolved form of Diancie, a Mythical Pokémon introduced in Pokémon X and Y (Generation VI). Diancie is a Rock/Fairy-type created from the mutation of Carbink under immense pressure, capable of producing diamonds. Mega Diancie gains enhanced defensive capabilities and diamond-based attacks, making it significant in competitive play for its bulk and Fairy-type strengths against Dragon-types.

First printed in the 2026 Mega Evolution: Ascended Heroes set (English), with prior Japanese releases in 2025 sets like Mega Dream ex.

Features the 'Diamond Coat' Ability reducing damage by 30 after Weakness/Resistance.
Garland Ray attack deals 120x damage per discarded Energy (up to 2), printed on 267/217.
Part of the Pokémon Mega Evolution series revival in 2025-2026 sets focusing on classic Megas.

Rarity and print run

Tier: Secret Rare
Print run: Low
First printed in: 2026 Mega Evolution: Ascended Heroes
Demand: Medium
Supply: Low

Numbered beyond set total (267/217) indicates Secret Rare pull rate.
Full Art variant limits print run compared to standard.
Recent 2026 release with low initial distribution.

Collector notes

Condition. Check for centering on full art borders, print lines on holofoil pattern, edge whitening, surface scratches on diamond artwork, and corner dings common in Secret Rares.

Storage. Use semi-rigid top loaders or magnetic holders; store in cool, dry, UV-free environment; sleeve in penny sleeves before top loader to prevent Newton rings.

Authenticity. Verify holofoil pattern consistency, font alignment on text box, energy symbol shine; compare to official scans on Pokémon TCG database; check for off-color printing or thin card stock in fakes.

Sources: sportscardinvestor.com, burbankcards.com, gamenerdz.com, tcgplayer.com, pokemon.com

Card details

Name: Mega Diancie-EX
Game: Pokémon
Set: Ascended Heroes (AL2)
Number: 267/217
Year: 2026
Rarity: Secret Rare
Variant: Full Art
Language: English
Manufacturer: Pokemon Company
Illustrator: 5ban Graphics
Identification: Matched on eBay
Certificate: #BF2A10219A46
Graded on: Apr 19, 2026
Views: 269

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The TCGAI Score is an AI estimate made from photos. It is not an official grade and third-party grades may differ. Not affiliated with any grading company. Read the AI disclaimer.