Welcome to
American International GemLab
American International GemLab (AIG) is an international gemstone testing facility specializing in comprehensive diamond and colored gemstone analysis. AIG provides detailed identification and enhancement reports, country-of-origin reports, as well as complete colored stone analysis documents. The Laboratory is equipped with state-of-the-art instrumentation, and applies standard gemological, as well as advanced analytical, techniques to each determination it makes.
Our Services
Our Expertise
Total commitment to understanding consumer concerns has motivated AIG to develop comprehensive analysis and clear documentation for consumers. This empowers jewelry buyers to focus on finding precisely what they want, with full assurance in the integrity and quality of the AIG certification.
OUR SERVICES
Our two-fold diamond identification report provides detailed information about the origin and the characteristics of the diamond. Every diamond is different with its unique characteristics, with the help of our gemologist’s expertise and highly advanced technologies, at AIG we use the globally accepted standard the 4Cs- Color, clarity, cut and carat weight to grade the quality of the diamond. At AIG we always have and always will thrive to provide an accurate report for your diamond.
AIG- American International GemLab is equipped with the state of art technologies, with the help of our highly advanced technologies and gemologist’s expertise we determine the authenticity and the identification of the gemstone. AIG colored gemstone certificate specifies whether the stone is natural or synthetic as well as whether the stone has gone through any kind of treatment. The shape, measurement, Carat weight, color and origin is also mentioned in the gemstone certificate.
** Please note that the origin ofthe gemstone is determined on request.
At AIG we determine the authenticity of the gemstone that the jewellery is featuring. AIG jewellery report also specifies the identification of the stone, the colour, clarity, shape of the stones, carat weight and the origin of the stone
** Please note that the origin of the gemstone is determined on request.
AIG Pocket Card easy to carry whenever and where ever you are. AIG Pocket card comes with a QR code which helps to verify your gemstone certificate anywhere around the world with just a scan.
AIG -Pocket Card Services.
Coloured Gemstone Identification pocket Card.
Diamond Identification Pocket card.
Jewellery Identification Pocket Card.
** Please note that the origin of the gemstone is determined on request.
lab-grown diamond also known as CVD or HPHT diamond. AIG Lab Grown Diamond report is also made with the same quality standard as for the natural diamond report using the global 4Cs standard assessment.
American International GemLab-AIG provides a highly secured seal box service for loose gemstones, which comes with a detailed report printed on the sealed box and a report verification number. The same can also be verified on our website or mobile application.
Natural Tourmalines qualifying for Paraiba tourmaline colors are checked for copper and manganese by EDXRF machines. percentage of copper (cu) is checked and if requisite percentage is found it is graded as Paraiba tourmaline. If the tourmaline do not fulfill both the conditions it is not graded as Paraiba tourmaline.
in case the tourmaline do not qualify for Paraiba colors but has requisite amount of copper and manganese, it is graded as natural tourmaline and the copper comment is given so as to indicate that the stone is not Paraiba tourmaline but has copper and manganese in requisite quantity.
