Just like a human fingerprint, every diamond has a unique GEMPRINT®.
Let Heritage Appraisers bring you peace of mind and help you safeguard your diamond today.

Gemprint machine drawing

Gemprint scan exampleGEMPRINT® is the world’s most sophisticated, non-invasive, positive identification technology that records the unique optical ‘fingerprint’ of each diamond.


Heritage Appraisers is an authorized GEMPRINT® dealer. We can immediately register your diamond to the Gemprint International Registry, where it will be permanently stored for the purposes of future identification, verification, and recovery.


Are you a jewelry store or business looking to offer this service to your customers? This is an add on to our Mail-In Appraisal service. Contact us today to discuss how to set this service up for your customers.

Benefits of GEMPRINT for your diamond

Let us help safeguard your diamond today.


When stolen jewelry is recovered, the diamond’s GEMPRINT® can be matched with an ID in the database. The added security of GEMPRINT® entitles you to receive discounts from insurers in the U.S. and abroad.


GEMPRINT® has aided in the positive identification of tens of millions of dollars worth of lost or stolen diamonds, and current diamonds that have been gemprinted include the Hope Diamond.


Here are just a few reasons why registering your diamond is a smart decision...

Peace of Mind

You never have to worry again when you leave your treasured engagement ring to be reset, repaired, or cleaned. GEMPRINT® allows you to verify the identity of your diamond with absolute confidence.

Investment Protection

If your diamond is ever lost or stolen, notify GEMPRINT® immediately. Your diamond will be flagged in the GEMPRINT® database helping to speed recovery.

Insurance Discount

Over 30 international insurance companies provide a discount on your insurance premium of up to 10%. The annual savings you realize will recover the registration fee in just a few years.

Forensic Evidence

The GEMPRINT® registration of your diamond is a court-accepted means of irrefutable evidence proving ownership and protecting your investment.

Insurance discount showcase

How Does it Work?

GEMPRINT® is based on scientific proof of a polished diamonds' individual identification similar to the human fingerprint for positive identification. Watch the videos below to see how GEMPRINT® works.

The GEMPRINT® patented technology is based on the digital capture of the unique refractive light pattern for each diamond (the diamond's "fingerprint" or "gemprint"), the database storage of such digital images, and the inquiry, matching and verification of a requested diamond's digital light refraction pattern to the registered database of diamonds.

When comparing two diamonds, the computer rotates the pattern to find the best alignment and then marks the matching points. Just like in fingerprint matching, positive identification requires a high percentage match.

Watch GEMPRINT in Action

Watch the power of GEMPRINT® in Action, as featured in this Law & Order episode. GEMPRINT® is also used by:

  • Retail jewelers and their clients as a means of ensuring the identity of purchased diamonds
  • Gemological laboratories as an identification service offered as an adjunct to grading and valuation
  • Internet sites offering sale and auction of diamonds and diamond jewelry
  • Designers and manufacturers establishing branding programs for their unique diamond products
  • Manufacturers and cutters worldwide for inventory identification and comparison