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Lab testing is very important before any gemstone or diamond is bought, it has to be certified from a good laboratory. Consumers should be wary when buying gemstones and diamonds and not fall prey to advertising tactics like celebrity endorsements, offers, and discounts; the only way to be absolutely certain is to demand an appropriate government lab certificate, which clearly states the authenticity of the gemstone and any treatments it may have undergone.
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Among so many gem labs worldwide, one gemological lab that is committed to working with ethics, integrity and providing accurate services and products is GSI. They believes informed and properly trained employees are the key to increasing the quality of services and GSI knowledge center curriculum focuses on industry specific technical training at all levels. You should contact them for more information and details are available here. By utilizing modern technological advances, GSIĀ enhances grading procedures and delivery time with no compromise in service quality and generate several types of grading reports in all formats, layouts and sizes.
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A very cool company with accurate metrics, our chain of jewelry stores have already used their certification, as our customers asked for GSI certification.