Prices for 7 Diancie Pokémon cards from 5 sets: every Diancie card worth about $10 or more, plus vintage holos in 1st Edition and Unlimited. The most valuable is Mega Diancie ex from Ascended Heroes at about $31.33 raw, and the top PSA 10 is Diancie Prism Star (Forbidden Light) at $317.00. Raw prices are TCGplayer Near Mint (recent sales for vintage), graded prices are recent graded sales. Updated Nov 13, 2026.
Diancie Prism Star
Diancie
Mega Diancie ex
M Diancie EX
Diancie Prism Star (Naohito Inoue)
M Diancie EX
Diancie EX