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GUILD looks forward to your suggestions.
If you have any cooperation or consultation, please feel free to contact us.
Founded in 1980 in Los Angeles, United States, GUILD Gem Laboratories is one of the world's top gemological laboratories in the identification, grading, origin determination, treatment detection and other aspects of colored gemstones. With a wealth of experience and a comprehensive database in firsthand field research, deep academic knowledge backs up every report from GUILD, whose comprehensive database covers all the important gemstone varieties in the market. From its start-up gemstone identification institute to its authoritative brand based in the Asia-Pacific region and radiating around the world, GUILD Gem Laboratories radiates at a frequency of excellence within the international colored gemstone industry and is defined by professionalism, experience, science and innovation. Currently, GUILD has branches in Los Angeles, Shenzhen, Guangzhou, Zhuji (Pearl City) and Bangkok, to provide professional gemstone identification services for domestic and foreign practitioners.
Since
Years
+
Species
Since 1981, GUILD Gem Lab has participated in the 40th consecutive Tucson Jewelry Show,providing on-site identification and consulting services. It was also in 1981 that GUILD beganto carry out continuous research on the origin of color gemstones and market data collection,and gradually established a solid relationship with the miners, dealers and buyers of internation-ally famous color gemstones from Colombia, Brazil, Zambia, Thailand, Sri Lanka, Mozambique,Myanmar and other countries, laying a solid foundation for a series of color gemstone identifica-tion standards and field gemology research.
The GUILD research team released the 2021GUILD Color Gemstone Market Report, which is also the first market report released based on real data.
Release GUILD Gem Lab exclusive report
The GUILD research team released the 2021GUILD Color Gemstone Market Report, which is also the first market report released based on real data.
1. Identify the variety, optimized treatment and origin of gemstones under the microscope;
2. Test the ultraviolet visible spectrum, infrared spectrum, chemical composition, etc. of the sample, analyze the data and form an independent opinion;
3. Management of laboratory samples, collection, sorting and analysis of experimental data;
4. Establishment of large database of laboratory standard samples, including color standard samples and origin standard samples;
5. Bachelor degree or above in gemology, mineralogy, geology and other related majors, with more than 2 years of work experience in the same position;
1. Identify the variety, optimized treatment and origin of gemstones under the microscope;
2. Test the ultraviolet visible spectrum, infrared spectrum, chemical composition, etc. of the sample, analyze the data and form an independent opinion;
3. Management of laboratory samples, collection, sorting and analysis of experimental data;
4. Establishment of large database of laboratory standard samples, including color standard samples and origin standard samples;
5. Bachelor degree or above in gemology, mineralogy, geology and other related majors, with more than 2 years of work experience in the same position;
4/5/6 Floor, Zam Gems Building, 44/1, Sheik Fassy Mawatha, China Fort, Beruwala, Sri Lanka
(94) 342214443
leo.hu@guildgemlab.com
Room No. B25BC, B1 floor, Jewerly Trade Center (JTC) Bulding, 919/1 Silom road, Silom, Bangrak, Bangkok, Thailand., 10500
+66 (0) 21265408
09:00-18:00
fangjuan@guildgemlab.com
4095, Floor 4, Langang (International) Jewelry Trading Center, Kangwang Middle Road, LiwanDistrict, Guangzhou
4008866175
09:30-18:30
fangjuan@guildgemlab.com
C08, Floor 3, Aidekang Building, No. 2099, Cuizhu Road, Cuijin Community, Cuizhu Street, LuohuDistrict, Shenzhen
4008866175
09:30-18:30
fangjuan@guildgemlab.com
GUILD looks forward to your suggestions.
If you have any cooperation or consultation, please feel free to contact us.