PART OF AG GROUP · SINCE 1990
THE GEM LABAUTHENTICATION REPORTS The Tanzanite Dream
GEMSTONE & JEWELLERY AUTHENTICATION

Verify your
Gem Lab report

Experience · Integrity · Excellence

Tanzanite, diamonds, tsavorite and other precious stones and jewellery. Enter the number printed on your report.

Or scan the QR code inside your report.
Tanzanite and diamond jewellery
OUR REPORTS

Every stone and piece of jewellery comes with an authentication report like this

A printed report in your hand, and the same report online through its QR code.

Printed report 3D model: drag to turn, tap to open or close
Online report What opens when you scan the QR code

How to recognise a genuine report

TGL hologram TGL hologram Every printed report carries The Gem Lab hologram. Tilt it to see the colours change.
Unique number & QR code Scan the QR code or search the number above. The original report opens from our records.
The Gem Lab seal The Gem Lab seal Our seal, AG Group since 1990, appears on every online report.
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