GSI is an independent gemological organization committed to combining state-of-the-art technology with proven industry expertise and ethical integrity.
GSI Report-GSI Contact-About GSI-GSI Diamond Grading Reports
GSI has created a state-of-the-art diamond certification grading lab that takes advantage of the latest breakthroughs in diamond grading.
法人番号: 5180002063584; 法人名: 有限会社ジェム・サイエンス・インターナショナル; 法人名ふりがな: じぇむさいえんすいんたーなしょなる; 法人名英語 ...
Gemological Science International (GSI) is one of the three largest US gemological laboratories with 8 offices in the United States, India, Israel and ...
Information and educational services for everyone interested in gemstones. For gemologists, hobbyists, jewelers, lapidaries and everyone in between.
IGI is the world's largest independent lab for testing & grading diamonds, gemstones, & jewelry, with 29 labs & 18 schools in 10 countries.
Verify Your Report-Course Schedules-School Of Gemology-Reports
2021/12/7 -所在地は愛知県長久手市武蔵塚101番地1、法人番号は5180002063584です。 · 小業界 · 事業内容 · 都道府県. 愛知県.
GEM offers MS and Ph.D. level students an outstanding opportunity and access to dozens of the top Engineering and Science firms and Universities in the nation.
Established in 1931, GIA is an independent nonprofit that protects the gem and jewelry buying public through research, education and laboratory services.
My GIA-Gem Encyclopedia-Analysis & Grading-Graduate Gemologist® Program
2015/10/5 -有限会社ジェム・サイエンス・インターナショナル（ジェムサイエンスインターナショナル）は、愛知県長久手市武蔵塚101番地1に所在する法人 ...