Gem Measure
Live gemstone symmetry & distortion measurement
...It's designed for jewelers, gemologists, and hobbyists who need quick, accurate measurements without expensive software.
Works with USB microscopes, webcams, or any image file.
How to Use
Open an image (F) or connect a camera (C).
Adjust the polygon by dragging its vertices to match the gem outline.
Read deviation percentages, symmetry score, and edge lengths directly on screen.
Calibrate (K) by clicking two points and entering their real distance (e.g., 5 mm) to switch to metric units.
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