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)
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.