What can you do as a free member?

Member benefits illustration

Create your free account today and unlock all our premium features and tools to enhance your gaming experience.

Member benefits illustration

Create your free account today and save articles to your watchlist and get notified when they're updated with new information.

Member benefits illustration

Create your free account today and save your favorite games for quick access later, synced across all your devices.

Member benefits illustration

By creating a Game8 account and logging in, you'll receive instant notifications when someone replies to your posts.

Comment rating feature illustration

By creating a Game8 account and logging in, you can make use of convenient features in the comments section, such as rating and sorting comments.

Premium archive feature illustration

By creating a Game8 account and logging in, you can access Premium articles that are exclusively available to members.

Site Interface

Guest
Free Member
Article Watchlist
Game Bookmarks
Cross-device Sync
Light/Dark Theme Toggle
User Profiles
Direct Feedback
Comment Rating

Game Tools

Guest
Free Member
Interactive Map Access
Interactive Map Pins
Interactive Map Comments
Interactive Map Pins Cross-Device
Check List
Event Choice Checker
Deck Builder Cross-Device
Message Board Notification
Message Board Cross-Device
Build Planner
Stat Calculator
Diagnostic Tool
Weapon/Armor Wishlist

Want more information?Learn more

Pokemon Legends: Arceus

How to Get Adamant Crystal: Effects and Locations

Add to Watchlist

✬ Pokemon HOME Dex Completion Shiny Rewards:
┗ Meloetta | Manaphy | Enamorus | Keldeo | Meltan
☆ Check out all PLA Pokemon Transferrable to BDSP!
★ Finish the story → Story Walkthrough
┣ Complete the Dex → Pokemon Locations / Trading Board
┗ Research Tasks → Best Tasks / Farm Research Points

Adamant Crystal is an item in Pokemon Legends: Arceus. Read on to learn where to find Adamant Crystal, as well as their effect and price!

List of Contents

How to Get Adamant Crystal

Beat Adaman and Complete The Diamond Clan's Treasure Request

Pokemon Legends Arceus - Adamant Crystal Location
After completing the main story, a new Request appears northeast of the Diamond Settlement in the Crimson Mirelands. Travel to the area to find Adaman looking over Lake Valor.

Challenge Adaman to a battle and defeat his Leafeon, Umbreon, and Vaporeon to obtain the Adamant Crystal as a reward.

The Diamond Clan's Treasure Guide and Walkthrough (Request 89)

Adamant Crystal Effect and General Information

Adamant Crystal ImageAdamant Crystal
Effect When used on Dialga, this large, glowing gem wells with power and allows the Pokémon to change form.

Sell and Buy Price

Sell Price -
Buy Price -

Pokemon Legends: Arceus Related Guides

Pokemon Legends Arceus Items

List of Items

List of Item Categories

Pokemon Legends Arceus Evolutionary ItemsEvolutionary Items Pokemon Legends Arceus Poke BallsPoke Balls Pokemon Legends Arceus BerriesBerries
Pokemon Legends Arceus Crafting MaterialsCrafting Materials Pokemon Legends Arceus Healing ItemsHealing Items Pokemon Legends Arceus FoodFood
Pokemon Legends Arceus ThrowablesThrowables Pokemon Legends Arceus CharmsCharms Pokemon Legends Arceus Training ItemsTraining Items
Pokemon Legends Arceus Battle ItemsBattle Items Pokemon Legends Arceus Valuable ItemsValuable Items MintsMints
Pokemon Legends Arceus BalmsBalms Key ItemsKey Items New ItemsNew Items

How to Get All Crafting Recipes

List of Key Items

Adamant Crystal ImageAdamant Crystal AzelfAzelf's Fang
Currently UnavailableBasculegion Food Blank Plate ImageBlank Plate
Celestica Flute ImageCelestica Flute Crafting Kit ImageCrafting Kit
Draco Plate ImageDraco Plate Dread Plate ImageDread Plate
Earth Plate ImageEarth Plate Eternal Ice ImageEternal Ice
Fist Plate ImageFist Plate Flame Plate ImageFlame Plate
Gracidea ImageGracidea Griseous Core ImageGriseous Core
Hometown Muffin ImageHometown Muffin Icicle Plate ImageIcicle Plate
Insect Plate ImageInsect Plate Iron Plate ImageIron Plate
Legend Plate ImageLegend Plate Lost Satchel ImageLost Satchel
Lustrous Globe ImageLustrous Globe Meadow Plate ImageMeadow Plate
Currently UnavailableMechanical Box Currently UnavailableMechanical Cabinet
Currently UnavailableMechanical Circular Saw Currently UnavailableMechanical Pinwheel
Currently UnavailableMechanical Tub MespritMesprit's Plume
Mind Plate ImageMind Plate Odd Keystone ImageOdd Keystone
Old Journal ImageOld Journal Old Verse 1 ImageOld Verse 1
Old Verse 10 ImageOld Verse 10 Old Verse 11 ImageOld Verse 11
Old Verse 12 ImageOld Verse 12 Old Verse 13 ImageOld Verse 13
Old Verse 14 ImageOld Verse 14 Old Verse 15 ImageOld Verse 15
Old Verse 16 ImageOld Verse 16 Old Verse 17 ImageOld Verse 17
Old Verse 18 ImageOld Verse 18 Old Verse 19 ImageOld Verse 19
Old Verse 2 ImageOld Verse 2 Old Verse 20 ImageOld Verse 20
Old Verse 3 ImageOld Verse 3 Old Verse 4 ImageOld Verse 4
Old Verse 5 ImageOld Verse 5 Old Verse 6 ImageOld Verse 6
Old Verse 7 ImageOld Verse 7 Old Verse 8 ImageOld Verse 8
Old Verse 9 ImageOld Verse 9 Origin Ball ImageOrigin Ball
Origin Ore ImageOrigin Ore Pixie Plate ImagePixie Plate
Pokedex ImagePokedex Reveal Glass ImageReveal Glass
Secret Medicine ImageSecret Medicine Shiny Charm ImageShiny Charm
Sky Plate ImageSky Plate Splash Plate ImageSplash Plate
Spooky Plate ImageSpooky Plate Stone Plate ImageStone Plate
Torn Journal ImageTorn Journal Toxic Plate ImageToxic Plate
UxieUxie's Claw Wall Fragment ImageWall Fragment
Zap Plate ImageZap Plate

List of All Key Items

Comment

See more comments (1 Comments)

Author

Pokemon Legends: Arceus Walkthrough Team
This article was created by Game8's elite team of writers and gamers.
    Leave feedback(Login required)
    Please participate in our site
    improvement survey
    12/2025
    Would you assist in
    improving Game8's site?
    ×
    This survey will take about 1 minute.
    Your answers will help us to improve our website.
    We are listening to our users' valuable opinions and discussing how to act on them.
    The information collected through this survey will be used for the purpose of improving our services. In addition, the information will only be disclosed a part of a statistic in a format that will not allow identification of personal information.
    Begin Survey
    Not Now
    ×
    Please rate each item regarding Game8.co's Advertisements.
    Amount of Ads
    Very Dissatisfied
    Somewhat Dissatisfied
    Fine
    Somewhat Satisfied
    Highly Satisfied
    Placement of Ads
    Timing of Ad Display
    Ad Loading Speed
    Safeness of Ads
    Content of Ads
    ×
    Please rate each item regarding Game8.co's Quality of Articles.
    Amount of information
    Very Dissatisfied
    Somewhat Dissatisfied
    Fine
    Somewhat Satisfied
    Highly Satisfied
    Frequency of updates
    Speed of new information
    Accuracy of articles
    Understandibility of articles
    Readability of sentences
    ×
    Please rate each item regarding Game8.co's Usability of the Site.
    Ease of finding information
    Very Dissatisfied
    Somewhat Dissatisfied
    Fine
    Somewhat Satisfied
    Highly Satisfied
    Loading Speed
    Use of Color
    Font Size
    Visibility of Images
    Easy to Understand Layout
    ×
    Please rate each item regarding Game8.co's Message Boards, Comments.
    Ease of Writing
    Very Dissatisfied
    Somewhat Dissatisfied
    Fine
    Somewhat Satisfied
    Highly Satisfied
    Readability
    Ease in Finding Information
    Comment Quality
    Comment Quantity
    Admin Response
    ×
    Please rate each item regarding Game8.co's Site's new design.
    Please rate our site's new design
    Very Dissatisfied
    Somewhat Dissatisfied
    Fine
    Somewhat Satisfied
    Highly Satisfied
    Do you think that the website's design change makes the site easier to use?
    Has the new design made it easier for you to find information on the site?
    Has the new design improved the overall visual appeal of the site?
    How would you rate your overall satisfaction with the new design of the site?
    ×
    How likely are you to recommend Game8 to someone you know?
    Very Unlikely
    0
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    Very Likely
    If you have other opinions regarding potential improvement to the website, please share them with us. We would appreciate your honest opinion.
    Note: This is a free response section, so you can proceed without entering anything.
    Note: Please be sure not to enter any kind of personal information into your response.
    ×
    Thank You
    ×
    Thank you for participating in our survey! Your answers will help us to improve the quality of our website and services.
    We hope you continue to make use of Game8.
    Close
    For other opinions or comments, go here.

    Rankings

    Popular Articles
    Message Board

    Gaming News

    Best PS5 RPGs (December 2025)

    Best PS5 RPGs (December 2025)

    Popular Games

    Recommended Games

    All rights reserved

    ©2021 Pokémon. TM, ®Nintendo.

    The copyrights of videos of games used in our content and other intellectual property rights belong to the provider of the game.
    The contents we provide on this site were created personally by members of the Game8 editorial department.
    We refuse the right to reuse or repost content taken without our permission such as data or images to other sites.

    Pokemon Legends: Arceus Walkthrough & Guides Wiki

    Quick Access
    Guide Index

    Message Boards

    Pokedex

    New Pokemon

    Hisuian Forms

    Returning Pokemon

    Pokemon by Category

    Pokemon by Generation

    Story Walkthrough

    Trainer Battle Guides

    Other Story Walkthrough Guides

    Requests

    Base Game Requests

    Daybreak Requests

    All Wisp Locations

    Bosses

    Maps and Locations

    Alpha Pokemon

    Obsidian Fieldlands

    Crimson Mirelands

    Cobalt Coastlands

    Coronet Highlands

    Alabaster Icelands

    Items

    Evolutionary Items

    Poke Balls

    Berries

    Crafting Materials

    Healing Items

    Food Items

    Throwables

    Charms

    Training Items

    Battle Items

    Valuable Items

    Mints

    Balms

    Key Items

    Beginner's Tips & Guides

    Mechanics

    Tips & Guides

    Moves

    News and Game Info

    News

    Trailers

    Game Features

    Updates and Patch Notes

    Characters

    Clans and Organizations

    Galaxy Expedition Team

    Diamond Clan

    Pearl Clan

    Ginkgo Guild

    Ancient Retreat Resident

    Jubilife Village Residents

    Tier List

    S - Tier

    A - Tier

    B - Tier

    C - Tier

    Japanese Pokemon Legends: Arceus Walkthrough

    Other Pokemon Wikis