Black Jack Certification

Certificate Verification

Verify authenticity using your Certificate ID. Records are maintained by Black Jack for long-term verification and support. This page confirms brand authenticity and recorded specifications. Optional third-party grading reports are separate services.

Verify Your Certificate

Enter your Certificate ID or Carbon Sample ID exactly as shown on your physical certificate or confirmation email.

Verification confirms that the item is recorded within Black Jack and matches the certificate ID and stored details.

Verification Result Verified
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Certificate Not Found

We couldn't find a certificate with this ID. Please check for typing mistakes (O vs 0, 1 vs I).
If this is an error, email support@brandblackjack.com with a photo of your certificate.


Need a PDF copy?

If you purchased from Black Jack® and need your certificate PDF re-sent, email us with your Order ID and the email used at checkout.

Email: memorydiamond@brandblackjack.us


Optional third-party grading report

Third-party grading (example: IGI for eligible diamonds) is an optional paid service and may require additional processing time. Contact us to request pricing and timeline.

Email: memorydiamond@brandblackjack.us

Certificate & Authenticity

Black Jack provides a Brand Authenticity Certificate for eligible jewelry and stones. Each certificate is linked to a recorded reference ID for verification.

Certificate types we provide

  • Memory Diamond Certificate: Includes Certificate ID, Carbon Sample ID, category record, key diamond specifications, and growth method (CVD).
  • Lab-Grown Diamond Jewelry Certificate: Includes Certificate ID, metal details, total carat weight, and recorded specifications.
  • Gemstone / Moissanite / Silver Jewelry Certificate: Includes Certificate ID, gemstone type, metal, and recorded specifications.

Lifetime online verification

  • Verify using Certificate ID or Carbon Sample ID anytime
  • Records maintained for long-term brand verification and support
  • Clear separation from third-party grading reports

What verification confirms

  • The ID exists within Black Jack systems
  • Recorded specifications match the certificate reference
  • Helps prevent duplication, mismatch, or misrepresentation

This verification does not claim mined origin, forensic identification, medical, spiritual, or biometric outcomes. It is strictly a brand authenticity and specification reference.