Total commitment to understanding consumer concerns has motivated GIL to develop comprehensive analysis and clear documentation for them. This empowers gemstone and jewelry buyers to focus on finding precisely what they want with full assurance in the integrity and quality of the GIL certification.
Gemological International Laboratories (GIL) is an international gemstone testing facility specializing in comprehensive diamond and colored gemstone analysis. GIL provides detailed identification and enhancement reports, country-of-origin reports, as well as complete colored stone analysis documents. The Laboratory is equipped with state-of-the-art instrumentation, and applies standard gemological, as well as advanced analytical techniques to each determination it makes.
WHAT DO WE OFFER ?
GIL provides all the testing reports of Colored Stones, Jewelry, and Diamonds with Security Seal. Reports give an accurate assessment according to strict international standards.
GIL continuously try to improve the grading processes while maintaining faster turnaround time and ensure the highest grading practices.
GIL has an online report verification system to meet the needs of the industry. An increased effort to maintain additional security measures and support online commerce.
GIL shares the passion for excellence by constantly upgrading lab equipments and innovating grading processes. We are always looking for fast, accurate, and cost efficient methods to identify and grade gem stones.
We provide Origin Reports for Ruby, Sapphire, Spinel, Emerald, Paraiba Tourmalines, Garnets, and some selected semi precious gemstones in Red Folders.