249+ iOS apps curated and reviewed
If you already know Diamond Tester, this is the deeper bench. 249+ magnifier diamond apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.8★ (13) | No | Yes | Oct 2026 | |
| 2 |  | Free | 3.8★ (10) | No | Yes | Oct 2026 | |
| 3 |  | Free | 3.8★ (4) | No | Yes | Oct 2026 | |
| 4 |  | Free | 4.7★ (117) | No | Yes | Oct 2026 | |
| 5 |  | Free | 5.0★ (4) | No | Yes | Oct 2026 | |
| 6 |  | Free | 4.5★ (65) | No | Yes | Oct 2026 | |
| 7 |  | Free | 5.0★ (1) | No | No | Oct 2026 | |
| 8 |  | Free | 5.0★ (1) | No | No | May 2026 |
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.
Instantly analyze diamonds and gemstones using your iPhone to detect fakes and estimate their value. Get insights into cut, color, clarity, and carat weight, and build a digital collection of your gems.
Quickly assess if a stone might be a real diamond using your device's sensors. Get instant feedback without needing tools or experience, ideal for buyers, sellers, or the simply curious.
