IGI:
The International Gemological Institute employs highly-trained and experienced teams of technicians and gemologists in state-of-the-art laboratories located around the world.
Located in numerous cities around the world including Antwerp, New York, Hong Kong, Mumbai, Tokyo, Bangkok, Dubai, Toronto, Los Angeles, Tel Aviv and Cavalese, the IGI issued more than one million reports per year.
IGI Certificate
The International Gemological Institute (IGI) is the oldest institute of its kind in Antwerp, founded in 1975, and is the largest independent gem certification and appraisal institute in the United States, ...
IGI: Stands for the "International Gemological Institute". It is the largest independent gem certification and appraisal service in the United States.
IGI
International Gemological Institute. A laboratory which offers a diamond grading report.
Inclusion ...
IGI
(International Gemological Institute)
IGI(International Gemological Institute) is an organization which offers a grading report for all gemstones.
IGI, I.G.I., International Gem Laboratory
Organisation with laboratories located in the heart of the gem & jewelry districts throughout the world, including New York, Antwerp, Mumbai, Bangkok and Tokyo.
Illusion ...
IGI Ingenieur-Gesellschaft für Interfaces mbH‎
Langenauer Straße 46,
57223 Kreuztal,
Germany ...
5. IGI - Antwerp based International Gemological Institute
List of Original and Cheaper variety of Gems
1. Ruby Star - Ruby Garnet ...
The IGI Cultured Pearl Grading report is a document listing all pertinent factors relating to a pearl's quality.
IGI
International Gemological Institute. The largest independent institution that certifies gems and appraises diamonds.
To insure the best results specify that you receive a certificate from one of the following, (GIA, EGL, HRD, IGI). The first three will identify the grade of the diamond but do not address value. Generally, these three are used for loose stones.
A diamond's quality can only be verified by a reputable gem laboratory such as the GIA, EGL and IGI.
To make a long story short, I'd like to know what your opinion is concerning my IGI Appraisal.
such as EGL, IGI, HRD, etc. The reason is due to their strict grading guidelines, which are respected and accepted worldwide.
There are several grading laboratories, the most prominent being: the International Gemological Institute (IGI); the Gemological Institute of America (GIA); the American Gem Society (AGS); ...
Diamonds with certification from labs such as IGI and EGL tend to sell at a small discount, since these labs are known for relaxed diamond grading standards (for example, a diamond graded G in color by EGL may only be graded H by GIA).
AGS (American Gemological Society) -- Sample Cert
GIA (Gemological Institute of America) -- Sample Cert
EGL (European Gemological Laboratories) -- Sample Cert
IGI (International Gemological Institute) -- Sample Cert ...
Certification: A grading report given to a precious stone by a reputable and recognized laboratory that defines the physical characteristics and quality rating of a gem. See Assay and IGI ...
 See also: Diamond, Clarity, Jewel, Cut, Stone
  
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