GLOBAL GEM TESTING LABORATORY

Detail certificate with photos

It contains physical data of stones, such as weight, Dimension, Colour , Transparency , Shape and style of Cut. As well as ,it contains gemmodical testing data such as Refractive index , Pleochroism, absorbtion spectrum and specific gravity. Hardness of the stone mention as a Reference data. After observation of microscope we mention whether gem stone is natural or synthetic. If the stone is natural , unheated or heated mention on request of customer.

Plastic memo card (Gem Brief)

It contains just physical data of the stones, such as weight ,dimention ,colour ,transperancy and shape and style of cut.