03/08/2024
C G S Class ๐
Ceylon Gemmological Services
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Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Ceylon Gemmological Services, Education Website, Ceylon Gemmological services, No. 292 1/1, Galle Road, Colombo 4, Colombo.
03/08/2024
28/07/2024
Today export teaching..๐๐
09/07/2024
Modern methods for sapphire treatment..
Sapphire market in europe..knowledge sharing session...
Dr.tom
Mr.stephen
Dr.gamini zoysa
07/07/2024
CGS ๐๐
07/07/2024
Today CGS Class ๐
02/07/2024
International Gem & Jewellery Exibition In Rathnapura ๐๐
30/06/2024
TodaY CGS ClaSs ๐๐
30/06/2024
Lecture-dr gamini zoysa
16/06/2024
Our students gain great knowledge...
13/06/2024
First day lecture...
06/06/2024
28/05/2024
เทเทโเถปเท เถฝเถเถเทเทเท เถธเทเถซเทเถเท
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Ceylon Gemmological Services, No. 292 1/1, Galle Road, Colombo 4
Colombo
Opening Hours
| Monday | 08:00 - 17:00 |
| Tuesday | 08:00 - 17:00 |
| Wednesday | 08:00 - 17:00 |
| Thursday | 08:00 - 17:00 |
| Friday | 08:00 - 17:00 |
| Saturday | 08:00 - 17:00 |
| Sunday | 08:00 - 17:00 |