My LAB Log in
User name
Password
 
New user?
How does My LAB work?

SGS "My LAB"
Point Redemption for rewards

PDF Downloadable
LAB service price list


Have your gems and diamond checked and shipped by EMS? (only applicable in Thailand)

 

Umbalite, unheard-of species of Garnet

Umbalite is the name of the species in Garnet group. Its chemical formula is (Mg,Fe)3Al2(SiO4)3



More
Emerald from Brazil

Geographic origin of the gemstone is one of the essential factors that strongly influences upon



More

Diamond SEAL is now available

More

Free! Diamond 4Cs stand

More

 


|
News
|
Gallery
|
Jobs
|
About
|
Contacts
|
Site Map
|
© copyright 2011 SGS : The School of Gemological Sciences (Thailand). All Rights Reserved.