Diamond Cutting & Polishing Class

The Diamond Cutting & Polishing Course

Involves 3 day, 24 hours (9am- 6pm) on Friday to Sunday and with maximum TWO students in a class.

This course is designed for (1) Gemstone cutter,  (2) Any learner had complete the beginner course and like to continue to learn how gem diamond are cut and polish.

This course contents are as followed : ( Hand-on bench physical working, photo and Viedo Tutorials introduction)

– A brief introduction to the diamond formation process : Introducing the formation of natural rough diamond and lab grown (cultured) diamond process (picture and video),

– Rough cutting method : Introducing how to use the ( old copper sheet ) sawing method which is an old-fashioned cutting method that is rarely used nowadays. Instead,  is replaced by laser cutting machine. Will introduce by video how to use ( laser ) cutting the diamond rough to the required size.

– Bevel machine grinding : Learning how to attach a diamond into the drill bit and perform rough bevel grinding on the girdle, waist, pavilion and crown corners (teaching and video),

– Diamond polish tools : After the bevel is a rough ground formed diamond. The general basic grinding tools for polishing will be introduced, such as motor model, table, pavilion and crown all equipment for faceting,

– Start cutting/polishing : After all the preliminary work is done, cutting/polishing (Hthp or Cvd) diamond start. Will start cutting the common ROUND BRILLIANT cut first. Student will be taught all skills how the cutting and polishing process until the product is completed. (The finished product will be given to students as a souvenir)

– Finally : How to renew and refine/or recondition the damage polishing discs, will introduce all the methods and techniques to you (video),

*** Each polishing stage requires time, patience, thinking and need more training to feel and understand the meaning how’s fun of diamond polishing ***

– After completing this Diamond cutting & polishing Beginner course, Student if keen to learn further and like to enrich their skill they can enrol the Diamond Repairing Advance Courses, which will be taught various special repairing, recutting and repolishing diamonds technique.

• Note : Any diamond repairing, recutting technique is not included in this course.

For further enquiry, Please feel free to contact Paul CHO at Whatsapp (+61) 0404063330  or  Email : ncbe888@gmail.com