Job Description
+ Examine loose and mounted gemstones, diamonds, pearls, and finished jewelry using standard gemological procedures and instruments.
+ Identify natural, laboratory-grown, treated, synthetic, assembled, and imitation gemstones, and determine when advanced laboratory testing or third-party verification is required.
+ Grade diamonds using recognized 4Cs criteria, including color, clarity, cut, and carat weight, and apply consistent grading practices aligned with GIA training.
+ Evaluate colored gemstones for species, variety, color quality, clarity characteristics, cut quality, treatments, and overall condition.
+ Operate and maintain gemological instruments such as microscopes, refractometers, polariscopes, spectroscopes, scales, gauges, UV lamps, and related testing equipment.
+ Document gemstone characteristics, measurements, weights, observations, plots, images, grading conclusions, and supporting notes in company systems or appr...
+ Identify natural, laboratory-grown, treated, synthetic, assembled, and imitation gemstones, and determine when advanced laboratory testing or third-party verification is required.
+ Grade diamonds using recognized 4Cs criteria, including color, clarity, cut, and carat weight, and apply consistent grading practices aligned with GIA training.
+ Evaluate colored gemstones for species, variety, color quality, clarity characteristics, cut quality, treatments, and overall condition.
+ Operate and maintain gemological instruments such as microscopes, refractometers, polariscopes, spectroscopes, scales, gauges, UV lamps, and related testing equipment.
+ Document gemstone characteristics, measurements, weights, observations, plots, images, grading conclusions, and supporting notes in company systems or appr...
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