As a security precaution all diamond certificates are scanned before they leave the laboratory.
This ensures that there is a permanent record in case of loss and also ensures against tampering.
At any time your customer can view a copy of the original certificate thus ensuring that if there is a suspicion of tampering the original can be compared.
Diamond Registry
This allows your customer's name to be digitally combined with the certificate thus registering the particular stone in the event of loss or theft. This is now a free service.