Gemological Services NOT available until further notice !
Gemological services will be suspended until further notice.
Gemological Services NOT available until further notice !
Gemological services will be suspended until further notice.
Our consultant gemologist, Walter Tan Choon Sua, is no longer a partner of SGI from 1st March 2022.
He is also not authorised to act, certified or provide consultation for gemological services on behalf of SGI.
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