Diamond Tester
Real Diamond Tester
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Diamond Tester helps you explore and learn about diamonds, gems, and crystals through visual reference. Take a photo of any stone in your collection to receive educational information about its visual characteristics and properties.
KEY FEATURES
- Visual identification reference for gemstones and crystals
- Educational information about the 4 C's (Cut, Clarity, Color, Carat)
- Value range estimates based on visible characteristics
- Personal collection management to organize your scans
- Learn section with gemology basics and stone properties
HOW TO USE
For best results, place your stone in a clean, well-lit area and take a clear photo. The app will provide visual reference information and educational content related to the characteristics it identifies.
PERFECT FOR
- Jewelry enthusiasts learning about gemstones
- Collectors organizing their stone collections
- Students studying gemology basics
- Anyone curious about the gems they own
- Quick reference for visual stone characteristics
YOUR COLLECTION
Build and organize your personal gemstone library. Save scans, add notes, and track your collection over time. All data stays on your device.
IMPORTANT INFORMATION
This app is an educational reference tool. The information provided is for general learning purposes and visual identification reference only. It is NOT a substitute for professional gemological testing or appraisal.
For authentication, valuation, or any decisions involving significant financial value, always consult a certified gemologist (GIA, AGS, or equivalent) who can perform proper testing with calibrated equipment.
The app cannot definitively verify the authenticity, grade, or precise value of diamonds, gemstones, or crystals. Visual identification has inherent limitations and should be used as a starting point for learning, not as final verification.
____________
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://meliann.notion.site/Privacy-Policy-For-Diamond-Tester-2a3476f8f041805cb09cea52c0f092d1?pvs=73
- Updated app information and educational content
- Improved visual reference guide
- Performance improvements and bug fixes
The developer, Nicolas Gustavo Melian, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Nicolas Gustavo Melian
- Size
- 12.1 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later.
- iPhone
- Languages
English and 24 more
- English, Arabic, Czech, Dutch, French, German, Greek, Hebrew, Hindi, Indonesian, Italian, Japanese, Korean, Malay, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Weekly Plan $7.99
- Yearly Plan $24.99
- Copyright
- © Nico Melian 2025