Privacy Policy
Last updated: September 2026
American Gemological Appraisals (“AGA,” “we,” “us,” or “our”) operates the website at agausa.co. This Privacy Policy describes how we collect, use, and protect information when you use our services.
1. Information We Collect
We collect information you provide directly when you register an account or submit a jewelry appraisal request, including:
- Business name, contact name, email address, and phone number
- Store or company address
- Jewelry item details submitted for appraisal
- Payment information processed securely through Stripe (we do not store card numbers)
We also automatically collect standard technical data including your IP address, browser type, and pages visited when you access our website.
2. How We Use Your Information
We use the information we collect to:
- Process and fulfill appraisal certificate orders
- Maintain your account and dashboard
- Send transactional emails about your orders and certificates
- Respond to inquiries and provide customer support
- Improve the security and functionality of our platform
3. Payment Processing
All payment transactions are processed by Stripe, Inc. We do not store or have access to full credit card numbers. Stripe’s privacy policy governs the handling of your payment data. You can review it at stripe.com/privacy.
4. Data Storage
Your account data and certificate records are stored using Supabase, a secure cloud database provider. Data is stored on servers located in the United States. We retain your data for as long as your account is active or as needed to provide services and comply with legal obligations.
5. Sharing of Information
We do not sell, rent, or trade your personal information to third parties. We may share information with service providers who assist us in operating our platform (such as Stripe for payments and Supabase for data storage), subject to confidentiality obligations. We may also disclose information when required by law.
6. Certificate Verification
AGA certificates are publicly verifiable via QR code or certificate number at agausa.co/verify. The publicly accessible record includes the certificate number, item description, grading data, and appraised value. This information is intentionally public to allow insurance companies and buyers to verify authenticity.
7. Cookies
We use essential cookies to maintain your login session. We do not use advertising or tracking cookies. You may disable cookies in your browser settings, though this may affect your ability to log in and use the dashboard.
8. Your Rights
You may request access to, correction of, or deletion of your personal data by contacting us at info@agausa.co. We will respond to your request within 30 days.
9. Changes to This Policy
We may update this Privacy Policy from time to time. We will notify registered users of material changes by email. Continued use of our services after changes constitutes acceptance of the updated policy.
10. Contact
For privacy-related questions or requests, contact us at:
American Gemological Appraisals
74 W 47th St, Suite 401, New York, NY 10036
info@agausa.co