When the graduate career or graduate level Bachelor's degree in any of the above features may be requested. Additional training courses a short distance from the Institute of design, where various jewelry such as Institute Association (GIA) Geologit, AIGS, etc. or who graduated high school class may study. The course Bachelor of design, jewelry and gems-science materials science gem interior design or related field with a basic design of which teach the various materials used in the design were in addition to the jewellery, such as wood, cloth, clay beads, shell, Crystal, synthetic various ferrous and non-ferrous metals.