Alolan Diglett 78 / 156 Pokemon Card from Ultra Prism Set

Alolan Diglett — Ultra Prism 78/156 Pokémon TCG card

Alolan Diglett is a Basic Pokémon card from the Ultra Prism set in the Sun & Moon series. It has 50 HP and is of Metal type. The card features artwork by…

Set

About the Alolan Diglett Pokémon Card

Alolan Diglett is a Metal-type Pokémon card with 50 HP from the Ultra Prism set, part of the Sun & Moon series. It carries the collector number 78/156 and is classified as Common. The Ultra Prism set was released on February 2, 2018.

The card includes the flavor text: “Its golden hairs function as sensors. It pokes them out of its burrow to monitor its surroundings.”.

Alolan Diglett Pokémon Card Details

Card name: Alolan Diglett

Card number: 78/156

Set: Ultra Prism

Series: Sun & Moon

Rarity: Common

Subtypes: Basic

Type: Metal

HP: 50

Artist: Naoyo Kimura

Release date: February 2, 2018

National Pokédex number: 50

Why Collect the Alolan Diglett Pokémon Card?

Alolan Diglett is most often collected as part of a complete Ultra Prism set rather than as a standalone chase card.

Across the hobby, collectibility generally comes down to rarity, condition, artwork, and overall demand for the set.

Artwork and Illustration of the Alolan Diglett Pokémon Card

Alolan Diglett was illustrated by Naoyo Kimura.

Artwork is one of the factors collectors weigh when deciding which copies to keep or send for grading.

Market Price and Value of the Alolan Diglett Pokémon Card

The current aggregated market price for Alolan Diglett is about $0.56. Recent listings range from roughly $0.13 (low) to

9.98 (high), with a mid-point near $0.55. These figures are aggregated from marketplace data and change over time; the live price and full price history are shown above on this page.

For context, the Ultra Prism set has a median card value near $0.81 and an average near

2.33, so this card sits below the typical card in the set. The aggregated price has moved -60% over the last 7 days and -56% over 30 days.

Pokémon cards are best collected for enjoyment first. Where value matters, it is typically driven by graded population, the popularity of the Ultra Prism set, the availability of sealed product, and broader Pokémon TCG market trends.

Grading the Alolan Diglett Pokémon Card

Whether Alolan Diglett is worth grading comes down to condition. Before submitting a card, collectors usually check front and back centring, corner sharpness, edge wear, surface defects, and any print lines or factory imperfections.

Across the hobby, top grades such as PSA 10, BGS/Beckett 9.5–10, and CGC Pristine 10 generally command a premium over raw or lower-graded copies.

PSA has graded 26 copies of this card, of which 10 earned a PSA 10 — a gem rate of about 38.5%. These population figures were last refreshed on June 15, 2026. Population counts only rise as more copies are submitted, so the gem rate and totals shift over time; nothing here is estimated or back-filled.

How Rare Is the Alolan Diglett Pokémon Card?

As a Common card, Alolan Diglett was printed at one of the highest frequencies in its set — commons form the base of a set's print run and are pulled most often from booster packs.

Population data is one concrete measure of scarcity: PSA has graded 26 copies to date.

Other Printings of Alolan Diglett

Alolan Diglett appears on more than one card across the catalog. Other printings include Lost Thunder 122 (around $0.54), Sun & Moon 86 (around $0.40) and Unbroken Bonds 121 (around $0.34).

These are distinct cards rather than a single listing; compare the set, collector number, and rarity when identifying a specific copy.

Final Thoughts on the Alolan Diglett Pokémon Card

The Alolan Diglett pokémon card is a Common card from the Ultra Prism set (Sun & Moon series). It is a straightforward addition for collectors completing the Ultra Prism set. Its current aggregated market price is about $0.56; the live figure and full price history appear above on this page.

Frequently asked questions

What set is the Alolan Diglett card from?

Alolan Diglett is from the Ultra Prism set (Sun & Moon series), numbered 78/156 with the Common rarity.

What rarity is the Alolan Diglett card?

Alolan Diglett is classified as Common.

How much is the Alolan Diglett 78/156 card worth?

The current aggregated market price is about $0.56, within a recent range of roughly $0.13 to

9.98. The live figure and full price history appear above on this page.

Is the Alolan Diglett card worth grading?

It can be, if the card is well-centred and free of noticeable edge, corner, or surface flaws. PSA has graded 26 copies so far, with about 38.5% reaching PSA 10. Top grades typically command a premium over raw copies.

What is the PSA population for Alolan Diglett?

PSA has graded 26 copies, of which 10 are PSA 10 (a gem rate of about 38.5%). These figures were last updated on June 15, 2026.

How rare is the Alolan Diglett card?

As a Common card, Alolan Diglett was printed at one of the highest frequencies in its set — commons form the base of a set's print run and are pulled most often from booster packs.

When was the Ultra Prism set released?

The Ultra Prism set was released on February 2, 2018.

Are there other printings of Alolan Diglett?

Yes. Alolan Diglett appears on 5 other cards across the catalog. Compare the set, collector number, and rarity to identify a specific copy.