Laboratories Worldwide

Internationally Recognised Laboratories

Laboratories with multiple worldwide locations are displayed at their original location.
Refer to weblinks for complete listings.

Lab Details

Place your mouse over each point on the map...

    • Australia, Sydney

    • Austria, Vienna

    • Brazil, Brasilia

    • China, Beijing

    • BG Gemological Institute
    • The Netherlands, Leiden

    • Spain

    • Col.legi Oficial de Joiers, d'Orfebres, de Rellotgers i de Gemmòlegs de Catalunya (JORGC)
    • www.jorgc.org
    • Thailand, Bangkok

    • Gemmological Testing Laboratory of the Gem & Jewelry Institute of Thailand (GIT)
    • www.git.or.th
    • United Arab Emirates