Ms. Hiranya Tangsubkul
hiranya@abcjewelry.co.th

" A young talent graduated gemologist from the Gemological Association of A merica and the Gemological Association of Great Britain. Her sense of beauty and humor always comfort all guests. She is good at selecting design to match a personal characters so that each person will have a unique jewelry piece that will be enjoy to wear. She is also a writer for thai well-known magazines."

Magna Cum Laude - B.B.A, Chulalongkorn University
MBA , University of Massachusetts at Boston
Graduated Gemologist (G.G.), GIA
Graduated Designer, G.I.T
Graduated Gemologist (FGA), Gemological Association of Great Britain
A Writer of " Diamond & Gemstone"


Ms. Yuanchan Chaiyawat
yuanchan@abcjewelry.co.th

" A guest speaker and professor on the diamond courses at Srinakalinthalavirot and Chulalongkorn Universities, her affection in gems is always shared with all who have the heart to learn. A professional jeweler that you would benefit  from talking to."

B.B.A, Assumption University M.B.A, Sul Ross State University, Alpine, Texas
Graduate Gemologist (G.G.), G.I.A
Certified Diamond Grader (HRD)
Graduated Gemologist (FGA), Gemological Association of Great Britain
Part-time Professor at Srinakalinthalavirot University, science department
Guest Speaker at Gemological Institution of Thailand on Diamond course