These are first checks only. Only a lab or XRF test can confirm gold purity.
🔬 Hallmark microscope
Zoom up close on stamps like 916 or 22K. A clip-on macro lens helps.
🧲 Magnet sensor
Uses your phone's magnet sensor to spot strong magnetic metal like steel.
💎 AI purity scan
Photo, weight, price and magnet test, with an AI estimate.
📄 XRF report reader
Read the real gold % from a jeweller's XRF printout.