Extraordinary attention has been focused on VULT security. Each diamond is laser-engraved with a unique GIA certification number. Each VULT case has a unique engraved serial number and other security features that provide investors with absolute assurance. And every one is easy to verify by anyone with a smart phone using the VULT app.
You can find them here:
https://goo.gl/7Mw6iF
You can find them here:
https://goo.gl/7Mw6iF