# Diamond Tester: CrystalScan — Gem identifier & Rock Scanner > AI-powered diamond and gemstone authenticator and grader with appraisal reports. (iPhone/iPad app by Bouazza El Amri.) - Source: https://appshunter.io/ios/app/diamond-tester-crystalscan/id6761496340 (this page in markdown: same URL + `.md`) - Developer: [Bouazza El Amri](https://appshunter.io/developer/1834967332) - Category: Reference, Entertainment - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 18.0 · 21 MB - Languages: American English, Dutch, German (Germany), Japanese, Polish, Brazilian Portuguese, European Spanish, Thai - Released: 2026-04-11 - Data updated: 2026-08-27 - Monetization: subscription - User reviews in markdown: https://appshunter.io/ios/app/diamond-tester-crystalscan/id6761496340/reviews.md ## What is Diamond Tester? Welcome to Diamond AI, the ultimate digital gemological instrument built directly into your device. Whether you are a jewelry enthusiast, a gemstone collector, or a professional appraiser, Diamond AI transforms your camera into an expert authentication and grading engine. Powered by advanced artificial intelligence, our app analyzes the intricacies of any diamond or gemstone, instantly verifying authenticity and generating comprehensive appraisals based on strict industry standards. # UNLOCK THE TRUE VALUE OF YOUR STONES Stop guessing and start knowing. With a single scan, Diamond AI meticulously examines the structure, light performance, and quality of your stone, delivering a professional-grade report directly to your screen. 〉 CORE FEATURES ■ Instant Authentication Scan any stone to receive an immediate verdict on its realness and authenticity. ■ Complete 4C Grading System ► Cut: Detailed analysis of the stone's proportions and symmetry. ► Color: Assessment of color grades based on professional standards. ► Clarity: Surface condition and internal characteristics check. ► Carat: AI-driven weight estimations based on visual dimensions. ■ Advanced Visual Analysis Get a technical breakdown of how your diamond interacts with light: ○ Brilliance Rating ○ Fire & Dispersion Metrics ○ Scintillation Scoring ■ Ask Diamond AI (Your Pocket Gemologist) Have a specific question about a stone? Chat directly with our advanced AI gemologist. ‣ Ask about GIA/AGS certifications. ‣ Get real-time advice on jewelry purchasing. ‣ Learn how to spot lab-grown vs. natural diamonds. ■ Professional PDF Reports ◆ Generate highly detailed, beautifully formatted PDF appraisal reports instantly. ◆ Easily export and share reports for insurance, resale, or professional use. ■ Personal Collection Vault ⌘ Save every scan into a secure, organized digital collection. ⌘ Track the estimated quality and specifications of your entire jewelry portfolio. # DIAMOND AI PRO Take your appraisals to the absolute highest level. Upgrading to the Pro version completely unlocks the power of the application: ∞ Unlimited Stone Scans & Appraisals ∞ Unlimited Custom PDF Report Generation ∞ Full 24/7 Access to the AI Gemologist Chatbot ∞ 100% Ad-Free Experience Our app available as a subscription. Payment will be charged to your iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. ⁕ Download Diamond AI today and carry a master gemologist in your pocket. --- Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/view/privac-policy-inovations ## Key features - Instant stone authentication - Complete 4C grading - Advanced visual analysis - AI gemologist chatbot - Professional PDF reports - Personal collection vault ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | PRO Weekly | $4.99 | per 7 days | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | One-time Payment | $34.99 | one-time | ## Frequently asked questions about Diamond Tester ### Does Diamond Tester have ads? No, Diamond Tester is ad-free, especially when you upgrade to the Pro version. The Pro subscription offers a 100% ad-free experience. ### What is the pricing for Diamond Tester? The app is free to download. A PRO Weekly subscription is available for $4.99 per 7 days, which includes a 3-day free trial. ### How accurate is Diamond Tester's grading? The app uses advanced artificial intelligence to analyze stone structure, light performance, and quality based on strict industry standards, providing professional-grade reports. ### Can I use Diamond Tester offline? The provided data does not specify offline functionality. However, AI analysis and report generation may require an internet connection. ### What devices does Diamond Tester support? Diamond Tester is currently supported on iPhone devices. Information regarding Android or other platforms is not available in the provided data. ### How often is Diamond Tester updated? The latest version was updated on June 16, 2026. Update frequency can vary, but this indicates recent development activity. ### What are the benefits of Diamond Tester Pro? Diamond Tester Pro unlocks unlimited stone scans and appraisals, unlimited custom PDF report generation, 24/7 access to the AI gemologist chatbot, and a completely ad-free experience. ### How do I cancel my Diamond Tester subscription? Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage your subscription through your iTunes Account settings. ## Version history (last 5 releases) ### 1.0.9 — 2026-07-21 • Improved reliability and speed for diamond scans and AI chat • Bug fixes and stability improvements ### 1.0.7 — 2026-06-16 • Bug fixes and performance improvements. ### 1.0.6 — 2026-05-11 Bug fixes & performance improvements ### 1.0.5 — 2026-05-06 Bug fixes & performance improvements ### 1.0.4 — 2026-04-29 Bug fixes and improvements ## Apps similar to Diamond Tester | App | Rating | Price | Category | | --- | --- | --- | --- | | [RockIn Rock & Mineral identify](https://appshunter.io/ios/app/rockin-rock-and-mineral-identify/id6754837588) | 4.4 (1,624) | Free | Reference | | [Diamond Scanner](https://appshunter.io/ios/app/diamond-scanner/id6761653937) | — | Free | Reference | | [Rock Identifier: Gem Value](https://appshunter.io/ios/app/rock-identifier-gem-value/id6752249234) | 4.6 (231) | Free | Reference | | [Sparkle - Jewelry Identifier](https://appshunter.io/ios/app/sparkle-jewelry-identifier/id6740454928) | 4.9 (38) | Free | Reference | | [Jewelry Identifier: Gemstone +](https://appshunter.io/ios/app/jewelry-identifier-gemstone-plus/id6752472263) | 5.0 (1) | Free | Reference | ## More apps by Bouazza El Amri - [Ai Sticker Maker - WaGenerator](https://appshunter.io/ios/app/ai-sticker-maker-wagenerator/id6751915646) - [Signature Maker PDF Editor](https://appshunter.io/ios/app/signature-maker-pdf-editor/id6753982842) - [Vinyl & Record Scanner](https://appshunter.io/ios/app/vinyl-and-record-scanner/id6756026884) - [PlayerX: Sports Card Scanner](https://appshunter.io/ios/app/playerx-sports-card-scanner/id6756196319) - [AI Hairstyle Try On - AuraHair](https://appshunter.io/ios/app/ai-hairstyle-try-on-aurahair/id6757019738) - [Comic Book Value Scanner: IkVa](https://appshunter.io/ios/app/comic-book-value-scanner-ikva/id6757151180) All apps by Bouazza El Amri: https://appshunter.io/developer/1834967332 ## Related topics [diamond tester](https://appshunter.io/ios/topics/diamond-tester) · [real diamond tester](https://appshunter.io/ios/topics/real-diamond-tester) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-27.*