Best Tester Diamond Apps & Games

198+ iOS apps & games curated and reviewed

4.6 avg rating

20 free apps & games

Updated June 2026

Out of 198+ tester diamond apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Tester Diamond

#1

Diamond Tester - Scintrix by Muhammad Mukama

Diamond Scanner & Identifer

Editor's Choice

🔧 Utilities

4.8(5 ratings)

FreeIn-App Purchases

Diamond Tester - Scintrix screenshot 1

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Diamond Tester - Scintrix screenshot 3

Diamond Tester - Scintrix screenshot 4

#2

Diamond Tester: AI Scanner by Utku Gogen

Real or Fake 4C Grade Check

Strong Contender

🔧 Utilities

0.0(0 ratings)

FreeIn-App Purchases

Diamond Tester: AI Scanner screenshot 1

Diamond Tester: AI Scanner screenshot 2

Diamond Tester: AI Scanner screenshot 3

Diamond Tester: AI Scanner screenshot 4

Diamond Tester: AI Scanner screenshot 5

#3

Block Puzzle: Diamond Star by Shanghai Unfov Fin-Tech Service Co., Ltd.

Fun Brain Tester IQ Jewel Game

Worth Considering

🎮 Games

4.7😊(4.2K ratings)

FreeAds

Block Puzzle: Diamond Star screenshot 1

Block Puzzle: Diamond Star screenshot 2

Block Puzzle: Diamond Star screenshot 3

Block Puzzle: Diamond Star screenshot 4

Block Puzzle: Diamond Star screenshot 5

This app offers a collection of classic block puzzle and sliding block games with jewel-themed elements. It provides multiple game modes, including endless play, daily challenges, and special events, designed to relieve stress and exercise the brain. Enjoy over 1200 levels of engaging puzzle-solving without time limits.

What We Love

🚀 Vibrant interface
👍 Elegant royal interface
👍 Helps keep mind working better
👍 Relaxing and enjoyable

Room to Improve

🤖 Hate commercials
🤖 Need less ads
🤖 Too many ads

More Tester Diamond apps to explore

Diamond Tester: CrystalScan

Diamond Tester: CrystalScan

Gemstone identifier

quick Diamond Identification

This app helps diamond dealers quickly identify and verify diamonds. It allows registration of diamonds and subsequent scanning to confirm authenticity. It can also check the condition of prongs on mounted diamonds.

Diamond registrationDiamond scanning and verificationProng condition check

Real Diamond Tester

Identify real diamonds, gems, and crystals with a photo. Get information on authenticity and estimated value. Organize your findings in a personal collection.

Photo-based diamond identificationAuthenticity verificationEstimated diamond value

free with in-app purchases

Diamond Art Club

Diamond Art Club

Premium Diamond Painting Kits

Discover premium diamond painting kits designed for an exceptional crafting experience. Each kit includes all necessary high-quality materials, from durable canvases to vibrant resin rhinestones, along with easy-to-follow instructions for creating your own masterpiece.

Premium velvet tarpaulin canvasHigh-quality color-coded resin rhinestonesComplete set of crafting tools

🛍️ Shopping

free with in-app purchases

Diamond Ring - reflex tester

Diamond Ring - reflex tester

Hyper-Casual Circle Jump

Test your reflexes with this one-tap game. Master precise timing to navigate a rising ring around a zigzag line. Compete online or play solo to unlock cosmetic upgrades.

One-tap controlOnline multiplayer racesInfinite solo mode

free with in-app purchases

Diamond Painting: Antistress

Diamond Painting: Antistress

Diamond Color by Numbers

Experience the calming art of diamond painting digitally. This app offers a realistic and creative coloring experience with interactive diamond placement and a vast library of artwork. Unlock more content through gameplay or a subscription for exclusive bonuses and ad-free enjoyment.

Realistic diamond sparkle effectInteractive finger or Apple Pencil paintingColor highlighting for easy placement

free with in-app purchases

Diamond Tester & Scanner

Diamond Tester & Scanner

Avoid fraud & identify 4C rule

Utilize AI and your phone's camera to instantly estimate diamond authenticity and grade. Identify different diamond types and gemstones, providing detailed information for professionals and consumers alike. Gain confidence in diamond purchases with quick, reliable analysis.

AI-powered diamond realness testEstimate diamond Cut, Color, Clarity, Carat (4C)Identify diamond types and gemstones

free with in-app purchases

Diamond Identifier & Tester

Diamond Identifier & Tester

Real or Fake Diamond Scanner

Diamond identifier - AI Scan

Diamond identifier - AI Scan

Identify diamond carat & color

Instantly analyze gemstones using your phone's camera. Get AI-powered insights on diamond authenticity, lab-grown indicators, and quality characteristics. Generate shareable PDF reports for your records or transactions.

AI-assisted gemstone identificationDiamond vs. moissanite guidanceLab-grown stone indicators

free with in-app purchases

Diamond tester º

Diamond tester º

Diamond detector and scanner

🎬 Entertainment

Diamond Tester & Gem Scanner

Diamond Tester & Gem Scanner

Spot fakes & check the 4Cs

Stone Identifier Rock Scanner

Stone Identifier Rock Scanner

Crystal Id Gemstone Identifier

Instantly identify rocks, crystals, and gemstones by simply taking or uploading a photo. Learn detailed information about each stone, including its properties and other names. Save your discoveries and share them with a community of enthusiasts.

Identify rocks, crystals, and gemsLearn rock information and ingredientsSnap photos for instant identification

free with in-app purchases

Rock Identifier: Stone ID

Rock Identifier: Stone ID

Gem Mineral Crystal Identifier

Instantly identify rocks, minerals, and gemstones by taking a photo. Access a comprehensive encyclopedia with detailed information on each stone, learn to distinguish real from fake gems, and explore their properties. The app also includes a metal detector and expert consultation.

Photo-based rock identificationStone and crystal encyclopediaReal vs. fake gemstone guide

Stone Identifier - Rock Finder

Stone Identifier - Rock Finder

Diamonds, crystals & gemstones

Identify rocks, minerals, and crystals from photos with high accuracy. Explore their properties, discover nearby deposits on a map, and build your own digital collection. Learn fascinating facts about stones from around the world.

Accurate rock identification from photosStudy physical and chemical propertiesDiscover nearby rock deposits on a map

free with in-app purchases

Hacking Game HackBot

Hacking Game HackBot

cyber hackers simulator attack

Engage in a futuristic hacking simulation where you control cybernetic organisms to steal top-secret information. Test your intelligence and analytical skills to hack Wi-Fi passwords and climb the ranks to become the ultimate hacker.

Cyber hacker simulatorSteal top secretsHack Wi-Fi passwords

Rob Master 3D: The Best Thief!

Rob Master 3D: The Best Thief!

Steal without getting caught!

Become a criminal mastermind and train to be the best thief. Sneak into secured locations using various tools, avoiding guards, cameras, and dogs. Steal jewels and diamonds to earn money and upgrade your skills.

Sneak into secured facilitiesUse lockpicks, ropes, and toolsAvoid security guards, cameras, and dogs

free with in-app purchases

Stone Identifier AI

Stone Identifier AI

Identify rocks, gems, and minerals with a simple photo using advanced AI technology, getting detailed information on their name, composition, hardness, and more. Download now and start exploring the world beneath your feet!