Gemi Grade Report

Dialga

DP Black Star Promos

Gemi 675% confidence

DP Black Star PromosDP17Pokémon

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@boxxy14

Published September 25, 2026

Card Info

Set: dpp
Number: DP17
Illustrator: Ryo Ueda

Grading Summary

Confidence

75%

This Dialga promo has very strong centering, corners, and edges, with only light wear in those areas. The surface is the main limiter due to visible scratches and a small spot, especially on the back.

Flags

Image Quality

Glare

Strong light reflection across the center of the card back obscures part of the Poké Ball and swirl details.

Subgrades

Grade Shape

Four-axis score profile

0-10

Centering

8.0

The card is well centered overall. The front shows a mild left-right shift and slight top-bottom imbalance, while the back is essentially centered left-right with only a very small vertical drift, which supports the strong centering result.

Corners

9.0

Corner wear is minimal and localized. The front top-left and bottom-right corners show tiny white edge breaks/nicks, and the back bottom-left has only a subtle possible nick, so the corners remain in very strong shape.

Observed

Edges

9.0

Edge wear is limited to a couple of tiny white nicks on the back cut edge, one near the lower right area and one near the center top. The wear is minor and isolated, which is consistent with the near-top edge result.

Observed

Surface

6.0

The surface shows the most meaningful wear on the card. A thin vertical scratch crosses Dialga’s dark body on the front, there is a tiny orange speck on the gold stripe near the top, and the back has a long faint vertical scratch/mark in the upper-left blue field; the strong back glare reduces detail in part of the card, but the visible marks still support the lower surface result.

Observed