Little Known Facts About GIA.

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GIA also designs and manufactures Specialist machines for grading, figuring out, and marketing diamonds and colored gemstones. These devices are applied to find out the physical and optical Qualities of gems and assess their microscopic characteristics. This yr, the IHA Innovation Awards are actually integrated to the gia method http://conflictfreediamonds36156.blue-blogs.com/3289405/5-simple-techniques-for-gia


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