Jewellery processes

Materials and processes involved in creating jewellery items like earrings, necklaces, rings, brackets, etc.

a jewellery process
principles of jewellery production
jewellery techniques
jewellery processing
jewellery process

knowledge

sector-specific

Jewellery processes is an essential knowledge of the following occupations:

Filigree maker: Filigree makers create a delicate kind of jewellery, usually of gold and silver, called a filigree. They solder together tiny beads, twisted threads or a combination of the two to the surface of an object in the same metal, arranged in an artistic motif.

Jeweller: Jewellers fabricate and repair various jewelry articles. They create models from wax or metal, ready for the lost wax casting process. They may undertake the casting process (place wax model in casting ring, create moulds, pour molten metal into mould, or operate centrifugal casting machine to cast article.) Jewellers also cut, saw, file, and solder pieces of jewelry together, using a soldering torch, carving tools and handtools and polish the article.
Precious stone setter: Precious stone setters use tools to insert diamonds and other gemstones into jewellery settings according to specifications. The setting of the gemstone depends on its size and its shape.
Jewellery assembler: Jewellery assemblers assemble jewelry parts to form different types of jewellery such as bracelets, necklaces or earrings. They grip links with pliers or position the link in the slot of a linking ring, twist link joints open using pliers, attach all parts together and repair broken chains.
Precious stone cutter: Precious stone cutters use cutting machines and tools to cut or carve diamonds and other gemstones according to diagrams and patterns while considering different specifications. They are experts at fabricating jewellery such as rings, brooches, chains and bracelets from gemstones.
Jewellery mounter: Jewellery mounters create the framework for a piece of jewellery, on which the precious stones are added to later.
Goldsmith: Goldsmiths design, manufacture and sell jewellery. They also adjust, repair and appraise gems and jewellery for customers using experience in the working of gold and other precious metals. 
 
Jewellery repairer: Jewellery repairers use specialised hand tools to carry out adjustments and repairs to all types of jewellery pieces. They resize rings or necklaces, reset gems, and repair broken jewellery parts. Jewellery repairers identify the suitable precious metals to be used as replacements, solder and smooth joints. They clean and polish the repaired pieces to be returned to the customer.
Jewellery polisher: Jewellery polishers ensure that finished jewellery pieces are cleaned by customer demand or prepared for sale. They may also perform minor repairs. They use either hand tools such as files and emery paper buff sticks and/or hand held polishing machines. They also use mechanised polishing machines such as barrel polishers. 
Silversmith: Silversmiths design, manufacture and sell jewelry. They also adjust, repair and appraise gems and jewelry. Silversmiths are specialized in working with silver and other precious metals.

Jewellery processes is optional for these occupations. This means knowing this knowledge may be an asset for career advancement if you are in one of these occupations.

Enameller: Enamellers embellish metals such as gold, silver, copper, steel, cast iron or platinum by painting it. The enamel they apply, consists of coloured powdered glass.
Production supervisor: Production supervisors coordinate, plan and direct manufacturing and production processes. They are responsible for reviewing production schedules or orders as well as dealing with staff in these production areas.
Injection moulding operator: Injection moulding operators operate and monitor injection moulding machines, in order to cast products from thermoplastic materials. They regulate the temperature, pressure, and volume of plastic, according to pre-defined specifications. Injection moulding operators also remove finished products and cut-away excess material, using a knife or other hand tools.
Mouldmaker: Mouldmakers manually create moulds for the production of metal products. They mix sand and hardening materials to obtain a specialised mixture. They then use a pattern and one or more cores to produce the right shape impression in this material. The shaped material is then left to set, later to be used as a mould in the production of ferrous and non-ferrous metal castings.
Specialised seller: Specialised sellers sell goods in specialised shops.
Computer-aided design operator: Computer-aided design operators use computer hardware and software in order to add the technical dimensions to computer aided design drawings. Computer-aided design operators ensure all additional aspects of the created images of products are accurate and realistic. They also calculate the amount of materials needed to manufacture the products. Later the finalised digital design is processed by computer-aided manufacturing machines that produce the finished product.
Consumer goods inspector: Consumer goods inspectors evaluate assembled parts of consumer goods and products for compliance with specifications and defects in-line with clients’ requirements and organisational policies. Consumer goods inspectors provide results and findings for reports. Inspected defects can be identified as being cracks, scratches, errors in sanding, and defects of moving parts.
Assayer: Assayers test and analyse precious metals such as silver and gold to determine the value and properties of components using chemical and physical techniques. They also seperate precious metals or other components from other materials.
Jewellery and watches specialised seller: Jewellery and watches specialised sellers sell, maintain and clean jewels and watches in specialised shops.
Industrial designer: Industrial designers work out ideas and develop them into designs and concepts for a wide variety of manufactured products. They integrate creativity, aesthetics, production feasibility, and market relevance in the design of new products.
Foundry operative: Foundry operative manufacture castings, including pipes, tubes, hollow profiles and other products of the first processing of steel, by operating hand-controlled equipment in a foundry. They conduct the flow of molten ferrous and non-ferrous metals into moulds, taking care to create the exact right circumstances to obtain the highest quality metal. They observe the flow of metal to identify faults. In case of a fault, they notify the authorised personnel and participate in the removal of the fault.

References

1. Jewellery processes – ESCO