GIA Certificate Check
Enter a GIA certificate number or upload your certificate image for an instant market price analysis.
Click to upload GIA certificate
JPG, PNG, or PDF — make sure the certificate is clearly visible
No GIA account needed. Your certificate image is analyzed by AI and never stored.
Frequently Asked Questions
Is the GIA certificate check free?›
Yes — entering a GIA certificate number or uploading a certificate image is completely free. You'll get a teaser report with quality checks and partial price breakdown. The full estimated market price is available in the iOS app.
What GIA certificate numbers work?›
Any valid GIA Diamond Grading Report number (typically 8–12 digits). You can find it on your physical GIA certificate or laser-inscribed on the diamond's girdle.
Can I upload a PDF or photo of my certificate?›
Yes — switch to the Upload Certificate tab and select a JPG, PNG, or PDF. Our AI reads the certificate and extracts all grading data automatically.
How accurate is the price estimate?›
Our estimates are based on current Rapaport wholesale benchmark pricing and an AI model trained on thousands of diamonds inspected in person. They reflect fair market value, not retail markup.
Do you store my certificate or diamond data?›
Certificate images uploaded for analysis are processed by AI and never permanently stored. GIA lookup results are cached to speed up future requests for the same certificate number.
Can I use this instead of a diamond appraisal?›
This tool gives you a fair market value estimate based on Rapaport wholesale pricing — the same benchmark used by professional dealers. It's ideal for verifying a jeweler's appraisal, checking if a diamond is fairly priced before buying, or getting a quick valuation before selling. For formal insurance appraisals, you'll need a certified gemologist.