We guarantee every gem in our stock to be as described. We offer a free gem certify from a local laboratory in Bangkok in every piece you buy. However, if you would like to have your gem certified with other labs. We offer a list of different labs with extra costs. Please see the details below;
Laboratory Name | Estimate Time | Cost (USD) per piece |
|---|---|---|
GRS Gemresearch SwissLab (Dr. A. Peretti) | 1-month | 200 (With Origin) |
2-months | 100 (With Origin) | |
Gemological Institute of America (GIA) | 1-week | 95 (Stone weight < 2 carats) |
1-week | 160 (Stone weight 2 – 4.99 cts.) | |
Asian Institute of Gemological Science (AIGS) | 1-week | 85 (No Origin) |
1-week | 120 (With Origin) | |
Gemological Institute of Thailand (GIT) | 1-week | 60 (Stone weight < 3 cts., No origin) |
1-week | 110 (Stone weight < 3 cts., No origin) | |
ICA GemLab | 2-days | 65 (No Origin) |
2-days | 95 (With Origin) | |
Guild Gem Laboratories | 1-week | 90 (No Origin) |
1-week | 150 (With Origin) |
***Processing time and price are subject to change by Laboratory