Trade Show

65th Bangkok Gems & Jewelry Fair

Join GIA for the latest information on education, laboratory services and instruments. Ask about the new colored stone resources available through the retailer support program and see a live demo of the GIA iD100® Gem Testing Device. Beyond the booth, submit your colored stones to the GIA Show Service Laboratory.


GIA will offer convenient access for colored stone identification and identification and origin laboratory services at the show. Drop off your stones for expert analysis and report services with GIA’s on-site team of gemologists.

Feb. 25 – 29, 10:00 a.m. – 5:00 p.m. (Submit & Pick up)

GIA Show Service Laboratory Availability

  • GIA Colored Stone Identification Reports for ruby, sapphire, emerald, alexandrite, tourmaline, spinel, jade and all other colored stones
  • GIA Colored Stone Identification and Origin Reports for ruby, sapphire, alexandrite, emerald, Paraíba tourmaline and red spinel
  • GIA Diamond Grading and Origin Reports for loose, natural D-Z color diamonds only
  • GIA Pearl Identification and Identification & Classification Reports for loose, mounted or strung pearls

To expedite your show laboratory experience, apply for a GIA Laboratory Service account ahead of time and come prepared for your on-site stone intake needs.

Temporary reports for colored stones will be printed on site, with permanent reports sent after the show.


GIA will host a series of 30-minute in-booth briefings where our experts share insights on some of the industry’s most relevant topics. See below for schedule.

An Update on Colored Stones
Wednesday, Feb. 26, 11:00 – 11:30 a.m.
Friday, Feb. 28, 2:00 – 2:30 p.m

For More Information

For more information, call +66 2779 6100 or contact us.