A listing of some of the venues/groups where Lotus Gemology's expert gemologists have delivered lectures in the past…

Traveling to scores of countries in search of precious stones, Lotus Gemology gemologists have authored a number of books and more than 200 articles on all aspects of the gem and jewelry trades. As a result, they are in great demand as speakers. Over the past forty years, Lotus Gemology gemologists have given more than 100 presentations around the world. If your group is interested in having them speak, please contact us.

For a list of our most recent lectures, see this link.

Below are just some of the groups we have addressed in the past:

Academy of Valuers
Accredited Gemologists Association (AGA)
American Ceramic Society
American Gem Society (AGS)
AGTA GemFair Tucson & Las Vegas
Arusha Gem Fair
Asian Gemmological Institute and Laboratory (AGIL)
Asian Institute of Gemological Science (AIGS)
Bangkok Gems and Jewelry Fair
Bowers Museum
Canadian Gemmological Association
Cartier, Paris
Columbia-Willamette Faceters' Guild
Conference on Radiation Effects in Insulators (REI)
Dallas Mineral Symposium
Denver Museum of Nature & Science
Fallbrook Gem and Mineral Society
Foreign Correspondents Club of Thailand (FCCT)
Friends of Mineralogy
Gem and Jewelry Institute of Thailand (GIT)
Gemmological Association of Australia (GAA)
Gemmological Association of Great Britain (Gem-A)
Gemmological Association of Hong Kong (GAHK)
Gemmological Association of New Zealand
Gemmological Association of Sri Lanka
Gemological Institute of America (GIA)
Gemstone Industry & Laboratory Conference (GILC)
Geoliterary Society
GIA Alumni Association Chapters

• Boston, MA
• Columbus, OH
• Detroit, MI
• Houston, TX
• Inland Empire (CA)
• Los Angeles, CA
• Phoenix, AZ
• Portland, OR
• Sacramento, CA
• San Diego, CA
• San Francisco, CA
• Seattle, WA
• Seoul, South Korea
• Washington, DC

Gübelin Gem Lab
Hawaii Jewelers Association
Hong Kong Gem and Jewellery Fair
Hong Kong International Jewellery Show
Houston Museum of Natural Science
International Colored Gemstone Association (ICA)
International Colored Gemstone Mines to Market Conference, Jaipur, India
International Gemological Conference (IGC)
International Society of Appraisers (ISA)
Mineralogical Society of Southern California
National Association of Jewelry Appraisers (NAJA)
Pacific Asia Museum (Pasadena, CA)
Polygon
Rendez-Vous Gemmologique de Paris
Republic of China Gemmological Association (Taipei, Taiwan, China)
San Diego Gem & Mineral Society
Scandanavian Gem Symposium
Scottish Gemmological Association
Siam Society
Sinkankas Symposium
Swiss Gemmological Society
Tahan Institute of Technology (Hualien, Taiwan, China)
Tiangong Jade Carving Awards (Suzhou, China)
Tongji University
Women's Jewelry Association (WJA)
Yangon International Gems & Jewellery Fair