Visit GRS at Jewellery & Gem Asia in Hong Kong - 19-22 June 2025 - Booth 3M217

We are excited to invite you to visit us at Jewellery & Gem Asia (JGA) Hong Kong, taking place at the Hong Kong Convention and Exhibition Centre (HKCEC) from 19 – 22 June 2025.

Where to Find Us:
Booth 3M217, Hall 3B-E Concourse, HKCEC

At our booth, you can conveniently submit your goods for testing, or you may also visit our laboratory in Central Hong Kong at any time during the show.

Booth Service Hours:
10:00 – 18:00

Submission Cut-off Times:

• 16:45 for 72 Hour Service

• 12:45 for Next Day Service

CLICK HERE TO DOWNLOAD THE SHOW TESTING SCHEDULE

We recommend visiting us well before cut-off times to ensure we can meet your testing needs. 3-Hour, Priority and Regular Services are also available—please ask our team for details.

Laboratory Operating Hours During Exhibition:
09:00 – 18:30 (19–22 June 2025)

Laboratory Address:
GRS Lab (Hong Kong) Limited
5/F, V Heun Building
138 Queen's Road Central
Hong Kong SAR

Contact Information:
Tel: +852 2376 3888
Mobile/WhatsApp: +852 9843 1788
Email: hk@gemresearch.ch
www.gemresearch.ch

If you have any questions or need further information, please don’t hesitate to contact us. We look forward to welcoming you at Jewellery & Gem Asia and providing you with the highest standard of gemstone testing services.