Ranked by ungraded value · updated Nov 12, 2026

The Most Expensive Diancie Cards

All 15 English Diancie cards, ranked by current ungraded value. The top three today are Mega Diancie ex 282/217 ($35.00), M Diancie-EX XY44 ($17.84) and Diancie ◇ 74/131 ($10.00).

Every Diancie card, including the cheaper ones, is on the Diancie card prices page. The top card comes from Ascended Heroes. Across all Pokémon, see the most valuable Pokémon cards.

Ranked: 15 English cards
Order: Ungraded value, high to low
Condition: Ungraded

The top 3

#1
Mega Diancie ex
Ascended Heroes · 282/217
$35.00
PSA 10 $90.00
#2
M Diancie-EX
XY Black Star Promos · XY44
$17.84
PSA 10 $3,100
#3
Diancie ◇
Forbidden Light · 74/131
$10.00
PSA 10 $36.00

The top 15, ungraded

Sort by

1
Mega Diancie ex
Mega EvolutionAscended Heroes282/2172026Special Illustration Rare
$35.00
Ungraded
PSA 10 $90.00
Strong data
2
M Diancie-EX
XYXY Black Star PromosXY442013Promo
$17.84
Ungraded
PSA 10 $3,100
Moderate data
3
Diancie ◇
Sun & MoonForbidden Light74/1312018Rare Prism Star
$10.00
Ungraded
PSA 10 $36.00
Strong data
4
Diancie-EX
XYXY Black Star PromosXY432013Promo
$9.22
Ungraded
PSA 10 $180
Moderate data
5
Diancie
XYPhantom Forces71/1192014Rare Holo
$8.92
Ungraded
PSA 10 $72.34
Strong data
6
Diancie
XYGenerationsRC222016Uncommon
$6.16
Ungraded
Strong data
7
Diancie
Sun & MoonHidden Fates Shiny VaultSV362019Rare Shiny
$5.50
Ungraded
PSA 10 $82.80
Strong data
8
Diancie-EX
XYFates Collide72/1242016Rare Holo EX
$4.77
Ungraded
PSA 10 $720
Strong data
9
Mega Diancie ex
Mega EvolutionAscended Heroes267/2172026Mega Attack Rare
$4.67
Ungraded
PSA 10 $46.00
Strong data
10
Diancie
Sword & ShieldCrown Zenith Galarian GalleryGG132023Trainer Gallery Rare Holo
$3.78
Ungraded
PSA 10 $54.00
Strong data
11
Diancie
Sun & MoonBurning Shadows94/1472017Rare Holo
$0.94
Ungraded
PSA 10 $24.87
Strong data
12
Mega Diancie ex
Mega EvolutionPhantasmal Flames41/942025Double Rare
$0.58
Ungraded
PSA 10 $36.00
Strong data
13
Diancie
Sword & ShieldVivid Voltage79/1852020Rare Holo
$0.35
Ungraded
PSA 10 $20.33
Limited data
14
Diancie
Sword & ShieldAstral Radiance68/1892022Rare Holo
$0.28
Ungraded
Limited data
15
Diancie
Scarlet & VioletStellar Crown86/1422024Uncommon
$0.17
Ungraded
PSA 10 $30.89
Limited data

Graded

Ungraded, PSA 9 and PSA 10: the top 5

Mega Diancie ex, Ascended Heroes 282/217

Ungraded
$35.00
PSA 9
$34.60
1.0x the ungraded price
PSA 10
$90.00
2.6x the ungraded price

Ungraded, PSA 9 and PSA 10 values of the top 5 cards, with the PSA 10 multiple of the ungraded price
Card	Ungraded	PSA 9	PSA 10	PSA 10 ÷ ungraded
Mega Diancie ex 282/217Ascended Heroes	$35.00	$34.60	$90.00	2.6x
M Diancie-EX XY44XY Black Star Promos	$17.84	$51.60	$3,100	173.8x
Diancie ◇ 74/131Forbidden Light	$10.00	$32.50	$36.00	3.6x
Diancie-EX XY43XY Black Star Promos	$9.22	$15.60	$180	19.5x
Diancie 71/119Phantom Forces	$8.92	$27.95	$72.34	8.1x

Graded values are read from sales of slabbed copies. When grading pays.

Common questions

What is the most expensive Diancie card?

Mega Diancie ex 282/217 from Ascended Heroes, at $35.00 ungraded and $90.00 as a PSA 10.

What is the most valuable Diancie card in PSA 10?

M Diancie-EX XY44 from XY Black Star Promos, at $3,100 in a PSA 10. It ranks below the top card ungraded because a 10 of it is far scarcer.

How many Diancie cards are worth over $100?

Of the 15 Diancie cards with a price, 0 are worth $100 or more ungraded. The rest sell for less, most of them for a few dollars.

What makes a Diancie card valuable?

Scarcity, condition and demand for the character. Condition is the other lever: Mega Diancie ex 282/217 from Ascended Heroes is worth $35.00 ungraded and $90.00 as a PSA 10, 2.6 times more.

How often are these prices updated?

Every day. The prices on this page were last read Nov 12, 2026, from recorded sales of each card.

How this list is ranked

Cards are ordered by their current ungraded value. A PSA 10 copy of a card can be worth many times more, which is why graded values are shown but kept out of the order. Only English-language cards are included. How we price cards