GIA Match iD

Gemological Institute of America · Official site

A $695 GIA instrument plus app that matches a loose diamond’s inscription to its GIA report.

A trade instrument for matching an existing GIA report. It does not grade a stone from a phone photo.

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Jobs

Gem grading and identification

Input

A loose diamond (0.15 to 12 carats) placed in the GIA Match iD instrument; the GIA App matches the inscription image to GIA’s database.

Output

A match between a diamond’s GIA laser inscription and its GIA digital grading report, using AI in the GIA App. Loose diamonds only; not a new grade, and not for mounted stones.

Published price

US$695 for the instrument, on the GIA Store page checked.

Last checked 11 November 2026 · Source

Exports

A match result against GIA reports. Internet connection required.

Last checked 11 November 2026 · Source

Last checked

11 November 2026 · Source