JET Essentials

The JET Essentials provides a sound introduction to jewellery, gemstones, precious metals and hallmarking. It is aimed at those who are new to the jewellery industry and is designed to set them up with the knowledge that they need to get started in their roles.

 For this training programme each module can be studied online, with knowledge, understanding and progress, tested by a series of short quizzes.


The NAJ JET Essentials will:

  • Give jewellery industry staff a good working knowledge of jewellery products, enabling them to advise and help potential customers and clients more effectively
  • Provide a `value for money’ introduction to the jewellery industry that is accessible for all staff
  • Enable students to build credits towards the NAJ JET Certificate
  • Value and recognise jewellery industry staff by giving them access to training to enhance their career and professional development
  • Help recruitment and retention into the jewellery industry by signposting a career pathway to help staff along their jewellery journey
  • Provide an engaging online learning environment that will be equally accessible to both part-time and full-time staff


The JET Essentials training programme can be tailored to the needs of your organisation. It can be made up of any following four modules:

  • Security
  • Jewellery
  • Rings
  • Diamonds
  • Gemstones
  • Gold, Platinum, Palladium and Silver
  • Hallmarking
  • Design
  • Manufacturing
  • Silverware and Gifts
  • Watches and Clocks
  • Selling and Customer Care


The JET Essentials can be counted towards the JET Certificate. If a JET Essentials student decides to progress to the JET Certificate, they only need to successfully complete an additional eight modules and five written assignments to achieve the JET Certificate.


All bookings are subject to the following Terms and Conditions