Size and Shapes of Gem Stones
Facets drawing and rendering
Rendering of Cabochons stones
Finishing and enhancement of designs using different settings
Links:
[1] https://jewellery.iisuniv.ac.in/courses/subjects/illustration-metal-forms-and-gemstones-0
[2] https://jewellery.iisuniv.ac.in/academic-year/2023-2024