Reputable CS gem lab in thailand

[badabling]

I'll be traveling to bangkok next week and would like an emerald tested for treatment. Can anyone recommend a reputable gem lab? I don't mind if it's just a verbal verification and appraisal. Thank you.

 

[badabling]

Thank you ElvisPrasiolite! Any idea how LNG it would take?

 

[chrono]

With emerald, you'd want to know the type of clarity enhancement used (oil, resin, etc.), and the level of clarity enhancement (minor, moderate, significant, etc.). Not all labs will give you this information so do find out from each lab what they will and will not disclose.

 

[T L]

With emerald, you'd want to know the type of clarity enhancement used (oil, resin, etc.), and the level of clarity enhancement (minor, moderate, significant, etc.). Not all labs will give you this information so do find out from each lab what they will and will not disclose.

+1 and they're also irradiating emeralds too these days, although I'm unsure how widespread this treatment is.