Snap or upload a photo and see the gem types your stone most resembles — a free, honest starting point, not an appraisal.
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No account, no sign-in. Your photo is analysed once and never stored.
Not with certainty — and any tool that claims to is misleading you. A photo can't measure hardness, density or refractive index, and many stones look identical (a blue sapphire, tanzanite and blue glass can be indistinguishable in an image). This tool gives you the gem types your photo most resembles, ranked and hedged, as a starting point — then shows how each is actually told apart.
Yes. There's no account and no sign-in. If the free daily limit is reached you'll get a friendly note and can come back the next day.
No. The image is analysed once and never stored. It's downscaled on your own device first, which strips the EXIF data — including any GPS/location — so your location never travels with the photo.
No. It's an entertaining, informative starting point — not an appraisal, authentication or professional advice. For anything that matters, confirm with a gemmologist and a lab report.
Ask the seller to see the stone under a loupe, ask about treatments, and request an independent lab report (e.g. GIA). Hardness and refractive index are the cleanest separators — the things a photo can't see.
No account, no sign-in, no saved history. Your photo is downscaled on your device (which strips EXIF, including GPS/location), sent once for analysis, and never stored. See the privacy policy for details.