Best Diamond Grading Apps & Games

0+ iOS apps & games curated and reviewed

4.6 avg rating

20 free apps & games

Updated July 2026

From beginner-friendly picks to power-user tools, our diamond grading list covers 0+ iPhone apps and games updated through July 2026. Compare ratings, prices, and screenshots in one place.

Compare top Diamond Grading Apps & Games (July 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	GIA	Free	4.8★ (450)	No	No	Oct 2026
2	Diamond Tester	Free	4.5★ (59)	No	Yes	Sep 2026
3	Diamond identifier - AI Scan	Free	4.4★ (39)	No	Yes	Sep 2026
4	Diamond Painting Art Book	Free	4.7★ (45K)	Yes	Yes	Oct 2026
5	Diamond Tester - Scintrix	Free	4.8★ (13)	No	Yes	Oct 2026
6	Dazzly Sort: Diamond Puzzle	Free	4.7★ (3.3K)	Yes	Yes	Oct 2026
7	Dazzly: Color by Number Game	Free	4.7★ (271K)	Yes	Yes	Oct 2026
8	Dazzly Match: Diamond Sort	Free	4.8★ (4.1K)	Yes	Yes	Oct 2026

Top Picks for Diamond Grading

#1

GIA by GIA

GIA Report Check, Made Easy

Editor's Choice

4.8(450 ratings)

Free

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This app helps shoppers and sellers understand diamond quality using interactive tools and educational content. It allows users to save and share diamond reports, find local retailers, and even match diamonds to their reports.

#2

Diamond Tester by Nicolas Gustavo Melian

Real Diamond Tester

Strong Contender

4.5(59 ratings)

FreeIn-App Purchases

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

#3

Diamond identifier - AI Scan by Abdullah YILMAZ

Moissanite & Real Diamond Test

Worth Considering

4.4(39 ratings)

FreeIn-App Purchases

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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.

More Diamond Grading apps to explore

Diamond Painting Art Book

Diamond Painting Art Book

Diamond Painting Art Book

Coloring & Paint by Number

Engage in a digital diamond art coloring adventure. Use virtual gems and diamonds to create sparkling artwork on your device. Enjoy this fun and accessible art experience anytime, anywhere.

Digital diamond art coloringPaint by number functionalityUse virtual gems and diamonds

🎬 Entertainment

Diamond Tester - Scintrix

Diamond Tester - Scintrix

Diamond Tester - Scintrix

Diamond Scanner & Identifer

This app uses your device's camera to scan and analyze diamonds, providing detailed reports on authenticity, quality, and comparisons to lookalike stones. It helps buyers, collectors, and resellers evaluate gemstones with visual evidence and confidence scores.

Instant diamond scanning via cameraEvidence-based authenticity reportsConfidence scoring for diamond quality

free with in-app purchases

Dazzly Sort: Diamond Puzzle

Dazzly Sort: Diamond Puzzle

Dazzly Sort: Diamond Puzzle

Gems color sorting puzzle game

Engage your mind with a beautiful gem sorting puzzle game. Sort and learn about hundreds of precious stones, including diamonds, rubies, and sapphires, across a vast array of levels. This game offers stunning visuals and a unique challenge for those who enjoy color and logic puzzles.

Hundreds of gems to sortHundreds of levelsLearn about gems while playing

free with in-app purchases

Dazzly: Color by Number Game

Dazzly: Color by Number Game

Dazzly: Color by Number Game

Gems by numbers coloring book

Relax and de-stress with this diamond art coloring book app. Match numbered gems to create dazzling pictures and build your own coloring collection. Enjoy family-friendly content and share your creations.

Diamond art coloring by numbersThousands of beautiful drawingsDaily new images

🎬 Entertainment

free with in-app purchases

Dazzly Match: Diamond Sort

Dazzly Match: Diamond Sort

Dazzly Match: Diamond Sort

Gems color sorting puzzle game

Engage in a captivating gem sorting puzzle game. Match, sort, and learn about hundreds of precious stones. Discover their history, origin, and symbolism while organizing your gem tray and collecting special gems to unlock new game modes.

Hundreds of gems to sort and matchLearn gem history, origin, and symbolismDaily gem trays and themes

🎬 Entertainment

free with in-app purchases

Diamond Scanner

Diamond Scanner

Diamond Scanner

Identify & Value Diamonds

Diamond Tester & Scanner

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

Wholesale Diamond Market Guide

This app provides wholesale diamond pricing and market analysis for professionals. It compares mined and lab-grown diamonds across multiple grading systems and currencies, offering insights into value appreciation and depreciation.

Compares mined and lab-grown diamondsWholesale value comparisons13 mediums of exchange and 8 C's

free with in-app purchases

Diamood: Diamond Painting

Diamood: Diamond Painting

Diamood: Diamond Painting

Your Diamond Painting app

This app helps diamond painting enthusiasts manage their projects. It offers a shop for new paintings, a place to store canvas details and DMC color lists, work timers, and a journaling feature to record creative journeys.

Diamond painting shopCanvas storage and progress trackingDMC color list management

🛍️ Shopping

Diamond Painting Run

Diamond Painting Run

Diamond Painting Run

Create pictures with diamonds!

Engage in a creative experience by collecting colorful diamonds to craft beautiful and shiny pictures. This app offers a fun way to express your artistic side and create dazzling visual art.

Collect diamondsCreate picturesShiny and beautiful art

free with in-app purchases

CardVis - Sports & TCG Grading

CardVis - Sports & TCG Grading

CardVis - Sports & TCG Grading

AI TCG & Sports Card Grading

Instantly grade sports and trading card game cards using AI. Get detailed reports on centering, edges, surface, and corners, with transparent explanations for each score. Organize and manage your graded collection with ease.

AI-powered card gradingDetailed grading reportsCentering analysis

free with in-app purchases

Diamond Tester: Scan AI

Diamond Tester: Scan AI

Diamond Tester: Scan AI

Professional Gem Analysis

Binder AI: Card Grading Tool

Binder AI: Card Grading Tool

Binder AI: Card Grading Tool

Scan & Grade All Trading Cards

Easily scan and analyze the condition of your trading and sports cards using AI. Get detailed grading insights before sending them to professional services, helping you make informed decisions about whether to grade or keep your cards raw.

AI card grading analysisScan front and back of cardsDetailed condition notes

VDB - Virtual Diamond Boutique

VDB - Virtual Diamond Boutique

VDB - Virtual Diamond Boutique

Jewelry Industry Marketplace

This platform connects jewelry industry buyers and sellers to efficiently source and sell diamonds, gemstones, and fine jewelry. It offers a visual search interface with high-definition images and 360-degree views, along with tools for custom markups and collection building.

Buy and sell diamonds, gemstones, and jewelryVisual search with HD images and 360-degree viewsAccess to over 1 million mined diamonds

🛍️ Shopping

free with in-app purchases

Rapaport Trade (RapNet)

Rapaport Trade (RapNet)

Rapaport Trade (RapNet)

Access a vast global marketplace for diamonds, jewelry, and gemstones on your mobile device. Search, price, connect, and trade billions in daily listings with real-time alerts and secure transaction tools. Stay informed with market insights and connect with verified industry professionals worldwide.

Global B2B diamond, jewelry, and gemstone market accessSearch and compare millions of items with advanced filtersReal-time pricing tools and market insights

free with in-app purchases

TCG Grading: Card AI Scanner

TCG Grading: Card AI Scanner

TCG Grading: Card AI Scanner

Pregrading, Prices & PSA

Instantly assess the condition and value of your trading cards using advanced AI. Get professional-grade condition reports, pre-screen cards for grading services, and manage your collection with real-time market data.

Instant AI condition assessmentPSA grading pre-screeningCollection management

free with in-app purchases

Diamond Art – Colors by Number

Diamond Art – Colors by Number

Diamond Art – Colors by Number

Color Diamond Art! Button Art!

This app offers a relaxing number coloring experience with diamond art designs. Users can choose from various images and bring them to life by filling in numbered sections with sparkling diamonds. It's designed for stress relief and improving hand-eye coordination.

Number coloring with diamond artSwitchable diamond shapesFamily-friendly designs

🎬 Entertainment

free with in-app purchases

FAQ about Diamond Grading

What are the best diamond grading apps & games for iPhone?

GIA tops our diamond grading apps & games ranking as of July 2026, with a 4.8-star average from 450 App Store ratings, and it's free to download.

Are there free diamond grading apps & games for iPhone?

Yes — 20 of the top diamond grading apps & games we rank are free to download, including GIA and Diamond Tester.

Does GIA have ads or in-app purchases?

GIA has no ads and has no in-app purchases, according to its App Store listing as of July 2026.