Online Verification
DGI Presents an On-Line Verification service.
Every DGI Certificate has an
on-line copy, In order to reassure the authenticity of your report

Report #:

The report # appears at the top of your report.
DGI 4C's

Learn from the professionals!
DGI is proud to offer you the best way to learn gemology on-line, and fully understand your gemological report!

Carat: The weight of the diamond

Cut: The shape of the diamond and the proportions quality

Color: The diamonds color, on a white scale, or fancy color scale

Clarity: The imperfections of the diamond, internal (inclusions) or external (blemishes)

Our Services

The basic five services we provide are

About Us

DGI is an appreciated well known gemological laboratory, based in the Israeli Diamond Exchange complex in Ramat-Gan.

DGI is recognized by the Israeli Diamond Controller as an authorized gemological laboratory, and is also ISO 9001:2008 approved.

We are known for our high quality standard diamond and jewelry reports and appraisals.