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 Home / Help: Third Party Certification December 18, 2017  

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Buy gems with confidence

Gemstone identification certificates for single stones are available thru the GIA (Gemological Institute of America) and GIT (The Gem and Jewelry Institute of Thailand ), GRS (GemResearch Swisslab ) and AIGS (Asian Institute of Gemological Sciences) Certificates from AGL, (U.S.A.) or SSEF (Switzerland) can also be arranged. Please contact us at info@multicolour.com for more details.



 

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  • Gemstone's Identification
    Gemstones are unique creations of nature and do not always submit themselves easily to identification or classification by gemologists. In some cases even gemological laboratories cannot agree regarding the treatment, the origin, or even the final classification of a particular gemstone.
  • Identification Certificates
    Certificates are available from AIGS (Asian Institute of Gemological Sciences), Tokyo Gem Lab, or from the GIT (Gem and Jewelry Institute of Thailand).
  • General Knowledge
    For specific product queries, please consult the on-line Gem Library. You will find a list of products we sell and various related guides and articles.

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