Assembles components into finished products in accordance with specific job instructions.

Analyses, examines and classifies a wide range of diamonds and gemstones using test equipment and prepare reports. A competent gemmologist should obtain relevant fellowship/graduate membership/status of recognised gemmological associations/ institutions (e.g. Gemological Institute of America (GIA); Gemmological Association of Great Britain (Gem-A), etc) and preferable with solid working experience in gemstone testing lab etc.

Assists in carrying out the calibration and verification of the testing equipment. Responsible for periodic maintenance supports of equipment. Assists the Gemmologist in preparing the files of testing reports (including taking photos of test items).

Inspects, tests, repairs, calibrates and maintains mechanical/electrical instruments including the making of replacement parts as necessary.

Performs technical tasks contributory to tooling, and the efficient and economical manufacturing/production of products through proper management of machinery and human resources, either independently or under the direction of a qualified engineer.

Plans and executes production systems for goldsmithing, precious stone setting, casting and finishing plant. Takes charge of production, manages and directs the production department personnel to maintain quality and productivity and minimizes manpower and raw material wastage in all production processes.

Originates and develops ideas to design, create, modify and arrange the form of manufactured products, layouts and containers for the products based on factors such as the concepts, market and pricing attributes, client specifications, the balance of quality and cost of production to achieve aesthetically pleasing and functional effect for the products.