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Level 2 : International System of Diamond Grading (ISDG)

Course Duration


Days Batch (By Hours)
72 Days 1:30 hours per day
47 Days 3:00 hours  per day
34 Days 5:00 hours  - Half day
20 Days 10:00 hours  -  Full day


Commencement Date:

The International System of Diamond Grading (ISDG) Course will be run as follows:


  Certificate course in International System of Diamond Grading (ISDG) (ISDG)
Regular batches Short term Status Course Fees
5th, 12th, 20th, 28th 10th, 20th, 30th Admissions are opened every month Rs. 23,400/-


Course Outline:

Students will learn:

  • How to see a Diamond?
  • 4C's Knowledge
  • Physical and Optical Property of Diamond
  • Internal and External Defects
  • Identification of Real and Simulation Including Moissanite
  • Valuation For Pointer and Solitaires as per Local Market
  • Valuation For Certified Or Non Certified Diamond
  • Market Practical Training
  • Measurement Of each and Every Angle of Diamond
  • Market Practical Training 
  • Measurement Of Each and Every Angle of Diamond 
  • International System of Color -Clarity Grading
  • Proportion Knowledge 
  • Polish Defect 
  • Symmetry Defects 
  • Fluorescence Grading
  • Defect Knowledge
  • Make It Certificate Drawing like G.I.A and I.G.I
  • Clarity Grading through Microscope
  • Market Terms and Conditions
  • Grading System of Cut , Polished ,Symmetry
  • Face up

General Course Objectives:

  • To prepare the student to become proficient in every technique involved in the grading of polished diamonds.
  • To teach the student how to sort and buy diamonds both in the polished.

Course Fee:

Total Fees: Rs.23,400/-

Security Fees:Rs.2000/- Security fees has been Refundable as per Term & Condition

For more information please visit us at our office .To ensure personal attention, each course is limited to a maximum of 12 to 15 students as per faculty.

There will be a practical and theorical exam on completion of this course, and the student will receive a certificate stating that they have successfully completed the Polished Diamond Grading Course at Arihant Diamond Institute.

Applications form must be filling up before commencement date with registration fees and 2 Photos, Identity proof, Residential proof.

All equipment for use during the course will be provided by ADI- Arihant Diamond Institute.

Accommodation and Transportation:
Students must arrange their own transport and accommodation. We can suggest you the accommodation as pain guest in surrounding area. If you will comfortable in that area then you have to contact personally in suggested accommodation.  

The course is presented in English or Hindi or Gujarati Students must be able to understand and converse in these languages.

Although these prices are current, Arihant Diamond Institute reserves the rights to change prices without prior notice