Information about gia and igi can be found under appraising diamonds in the menu on the left.
Igi diamond certification price list.
Diamonds in color range are colorless through very light yellow and are described d to z color grading scale.
They work fast and their prices are much better than gia s.
We searched the inscription field of each gia certificate for references to igi egl or agsl.
Along with each diamond you re considering you should receive and review its lab certification.
The igi started out as the blue color workhorse of the diamond business.
Appraising diamonds american gem society european gemological laboratory gemological institute of america diamond certification laboratory of australia diamond appraisal diamond appraisers atga.
Dual certified gia igi diamonds.
For the blue nile set we found 39 dual certified diamonds 30 igi 7 agsl 2 egl usa.
We collected gia certificates for round diamonds listed for sale on blue nile n 143058 diamonds and james allen n 75624 diamonds.
They were the most popular gem lab for the major jewelry chains in the us and canada kay zales etc they are like a factory.
Verify your report permits quick and convenient confirmation that the information on your report matches what we have recorded in the igi database.
Our online verify your report service is available for igi grading reports issued after june 2004.
We feel that an igi certificates do not deliver that.
International gemological institute igi is the world s largest independent laboratory for testing and grading gemstones and fine jewelry renowned for its quality service and extensive experience.
A 50 carat full diamond report is 64 a 3 4 carat diamond report is 78 while a 1 00 carat diamond report is 105.
They are all xls files and can be viewed with microsoft excel or open office which is a free download.
Gia and igi diamond prices diamond price list diamond charts weight categories carat weight size charts calibration charts proportions of diamonds.
Gia igi hrd color diamonds come in various colors.
Diamond certification most commonly from labs gia ags igi egl gsi and hrd is a document you receive from an objective 3rd party lab that describes a diamond in all of its characteristics.
Fancy color diamonds are yellow and brown diamonds that beyond the z range these rare come in different color of the yellow blue green pink and red.