Grade Matrix
PSA
PSA 6
-
PSA 7
$23
PSA 8
$56
PSA 9
$382
PSA 10
$330
PSA 10: PriceCharting; refreshed Sep 10, 2026
CGC
CGC 8
$8
CGC 9
-
CGC 10
$198
CGC P10
-
Availability
Availabilityi
1/10G: —
Graded: insufficient data · Sales per year: ~70 sales/yr · Graded copies: 91
TCGplayer Price History
Reverse HolofoilProduct 84798Fetched Sep 11, 3:33 AM
TCGplayer market
$19.33
Latest avg sale
$0.00
Units sold
80
Card Value FAQ
How much is Dialga (Diamond & Pearl #1) worth?
GemDelta shows Dialga (Diamond & Pearl #1) at $19.33 market price (TCGplayer market). Its Delta multiple is 61.9x.
How much is a PSA 10 Dialga (Diamond & Pearl #1) worth?
A PSA 10 Dialga (Diamond & Pearl #1) is currently shown at $330. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
Is Dialga (Diamond & Pearl #1) worth grading?
GemDelta records a 0.00% gem rate for Dialga (Diamond & Pearl #1), with 0 PSA 10 copies out of 91 total PSA grades and a 61.9x Delta. That describes the grading profile; it is not financial advice.
What is the Reverse Holo version of Dialga (Diamond & Pearl #1) worth?
The Reverse Holo version of Dialga (Diamond & Pearl #1) is shown at $19.33 market price. That value is for this stored card variant, not the base printing.