Know your gemstone, inside out
Photo: polysynthetic twinning observed in an unheated Madagascar sapphire
Quality Evaluation trusted by the trade
Revolutionising with industry-leading best practices in gemological testing and reporting
Objective, standardised, replicable evaluation led by gemological observations from your items provided.
Implemented the same recommendations by the Lab Manual Harmonisation Committee (LMHC) reporting standards as other international major gemological laboratories (GIA, SSEF, Gubelin, etc).
Protected by anti-forgery and anti-tampering features built into the physical reports.
Aesthetic reports - easy to understand, easy to display.
Experience beyond equipment
Gemologist professionally trained by the Gemological Institute of America (GIA), the foremost authority on the study of gemstones.
Widening gemological database with daily study and research of gemstones and their characteristics.
With continuing professional development in specialised areas with specialists:
Jadeite - Mr Tay Thye Sun (Singapore)
Pearls - Ms Ninnate Plumkratoke (Thailand)
Price List
Affordable prices assured for 2024
for the gemstones and jewellery buyers out there, insisting on our reports is insisting on a peace of mind for your precious purchase.
For businesses in the gems and jewellery trade, insisting on our services is insisting on building lasting credibility that differentiates.
Teo Wei Hong, G.G., Founder and Gemologist