Online Diamond Photo Analyzer

Simulate computer vision optical analysis for diamonds.

Online Diamond Photo Analyzer

Simulate how computer vision analyzes refractive properties from images to estimate diamond authenticity (Educational Tool).

Click to 'Upload' an Image

Supports simulated .jpg, .png

The "Read-Through" Test

You can try a visual test at home without an app. Draw a line or dot on a piece of paper. Place the loose stone flat side down over the dot.

Diamond: You usually cannot see the dot clearly because the light refracts instantly in different directions.
Simulant (CZ/Glass): You will likely see the dot clearly through the stone.

Why Online Testers Fail

No mobile app or website can truly verify a diamond. Screen brightness, camera quality, angles, and lighting make optical AI analysis highly unreliable. Furthermore, Moissanite is doubly refractive and behaves similarly to diamond visually, fooling optical tests entirely.

Always use a physical thermal/electrical tester or consult a jeweler.

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About Online Diamond Photo Analyzer

While physical testing is the only definitive way to verify a diamond, this tool simulates how computer vision might analyze the refractive properties ('fire' and 'brilliance') from an image. Using the concept of the 'Read-Through' test, the simulator attempts to differentiate between the high refraction of a diamond and the transparency of glass or cubic zirconia. It also includes vital warnings about the unreliability of online or app-based diamond testing.

Online Diamond Photo Analyzer Features

Simulated image upload and 'AI' refraction analysis
Explanation of the visual 'Read-Through' test
Crucial warnings regarding the limitations of optical testing apps

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