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Verbal Opinion: Our quickest service is the Verbal Opinion. Submit your gemstone in the usual way and we will grade it providing you with a verbal assessment. This verbal assessment can later be upgraded to a full Lab...
Colored Stone Identification & Origin Report An Identification Report, with geographic origin added. For polished, loose or mounted natural alexandrite, demantoid, emerald, jade, opal, Paraíba tourmaline, peridot, red...
Advanced Gemological Lab and Appraisal Service Provider Based in the Baltimore/Washington DC metroplex, we are a world-class gemological laboratory, with industry leading credentials and cutting-edge equipment. Our mi...
Colored stone reports provide detailed gemstone evaluations, identifying type, origin & key attributes like color, clarity & carat weight.
GII Laboratory offers comprehensive colour stone identification and certification services for gemstone professionals, jewelers, and collectors. Our certified gemmologists use advanced laboratory equipment and interna...
Laboratory Services GemLab’s appraisals and lab reports are recognized and respected worldwide by retailers, jewelers, wholesalers, insurance companies, and law enforcement – and by consumers just like you, who need t...
View detailed information about colored stone reports and services, including report features, submission criteria, and fees.
Jan 30, 2026 · Colourstone gem testing lab, Beruwala. 162 likes · 1 was here. CGTL gemlaboratory is a professional and independent laboratory issuing international standard gemstone report ,equipped with highly...
Size limitations do apply for specific gem varieties and additional testing requirements may also apply. The information provided on each Cert-card includes a report number, the gemstones identification, measurements,...
The physical appearance of the gemstone may be different from the photographic image of stone in this report. Any mounted gemstone: testing required as mounting permits, weight and measurement of the gemstone as per t...
