Corlia Roberts Diamond Education College in Johannesburg South Africa offers diamond courses on rough diamond grading, polishing diamond courses, grading diamond and gold.
Diamond Courses - Diamond Diploma Course - Rough Diamond Evaluation Course.
  • Rough Diamond Grading and Evaluation Course
  • Polished Diamond and Gold Course
  • Diamond Cutting and Polishing Course
  • Enrollment
  • Loose Diamonds

                                         “I have always felt a gift diamond shines so much better than one you buy for yourself” - Mae West

Learn about diamonds, study diamonds at Corlia Roberts Diamond school

About us

The Corlia Roberts Diamond School presents fascinating courses on
diamonds, diamond grading and online sales information.

Loose diamonds, diamond jewelry and engagement ring sales

Loose Diamond Sales

Learn to grade diamonds, polish diamonds, rough diamonds, polished diamonds

Accommodation

The Diamond school based in Johannesburg offers diamond student accommodation at Diamond Diggers Lodge.