GIA instructors are passionate educators who bring years of industry experience to the classroom. All are leaders in their fields, and all are dedicated to helping you gain knowledge, acquire skills and launch your career.
Stiff received his Graduate Gemologist® diploma from GIA in Hong Kong in 2005, and joined GIA as an instructor in 2012. He has worked in the jewelry industry for more than twenty years in both retail and wholesale sectors. He has attended all major jewelry shows around the world, such as JIS Miami, VicenzaOro Winter, NY JA show, BaselWorld, VicenzaOro Spring, JCK Las Vegas, VicenzaOro Fall, and HK Jewellery & Gem Fair. With this diverse background in the trade, Stiff can share his knowledge and trade experience with students.
Venus earned her master’s degree in Supply Chain Management in The Hong Kong Polytechnic University, and Graduate Gemologist® diploma before joining as an instructor in GIA in 2018. Before that, she has gained 6 years experience working for both local listed jewelry company and international high-end jewelry brands, in aspects of Stone Grading, Marketing, Manufacturing, Project Management and Retailing. Venus enjoys sharing her passion towards gems and jewelry with her students and helping them during their explore in the world of gemology.
With more than 30 years of experience in the jewelry industry, Alan has extensive experience in gem sourcing, marketing, jewelry designing and manufacturing, operations, and sales management. He also has extensive teaching experience, gained from teaching part-time gemology courses in the 1980s. He joined GIA in Hong Kong in 2005, and instructs and supports students taking accelerated programs, lab classes, and seminars. As a veteran of the jewelry industry, his aspiration is to share his jewelry experience and knowledge whenever possible.
Di earned a Graduate Gemologist® diploma in 2015 and Jewelry Design diploma in 2017. Before joining GIA as an instructor, she worked for individual clients as a high-end jewelry consultant. Di is passionate about gemology and design, and she enjoys sharing her experience and passion for gems and jewelry.
With a bachelor degree in Illustration from University of Arts London, Jennifer is an award-wining jewelry designer who first discovered her real interest and talents at GIA London where she earned the Graduate Gemologist®, Applied Jewelry Professional and Jewelry Design diplomas in 2006. Specializing in high-end jewelry, she has years of practical experience working with some major international players in the retail, manufacturing, and wholesale sectors of the diamond and colored stones industries. She particularly enjoys inspiring students by sharing her diversified experience in design, jewelry making and gemology.
Carmen earned her master’s degree in Business Management in 2002 in Australia. She then graduated from GIA in 2005, earning a Graduate Gemologist® diploma. Before joining GIA as an on-campus instructor, Carmen worked for six years in marketing and retail operation for Boucheron and Chopard. Since 2007, Carmen has been a gemology instructor, sharing her experience in the jewelry industry and her passion for gems and jewelry.