We use three proprietary instruments to aid in the detection of synthetics and Institute of Diamond Grading & Research spearheads diamond research and loose diamonds should be placed table down on the fibre optic probe and the test ...
The International Gemology Association (IGA), is an approached worldwide organization specifically formed to benefit the Gemological industry.It has a concept of world wide network to develop a common language for promotion and consistent standards necessary to improve international communication.IGA provides direct access to the source for Gemstones and related information.IGA has given our industry just such an environment and the Association has worked diligently to accomplish its objectives: Read more
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