A program in jewelry may teach students how to identify, design, create, sell and display different pieces, such as rings, necklaces, earrings and bracelets. In a program, there may be courses that teach students art history, merchandising, identification and manufacturing.

A postgraduate certificate is a fairly short educational program that can be earned by students who already have an associate’s or bachelor’s degree. By completing this academic program, students improve their specialized knowledge, and they may be able to earn more money in their chosen careers.