E-mail Address:
GCAL Certificate Number
or Gemprint Registration ID:
Carat Weight of your diamond:

($50 Registration Fee is collected via PayPal)

Registering Your Diamond will update the Gemprint International Registry with your name and contact information, so that in the event of loss and recovery, you will be contacted.

With over 30 years experience as a world leader in diamond identification, Gemprint® is a patented and proven technology.

If your diamond has not been Gemprinted, please give us a call to find out how to safeguard your diamond today.

Despite the complexity of diamond identification, tens of millions of dollars worth of lost and stolen diamonds have been identified and returned to their rightful owners, and more than $10 Billion dollars worth of diamonds have been Gemprinted, including the Hope Diamond and rare gemstones from America’s largest museums.