Diamond Grading & Identification Course (DGIC)

Training/Coaching/Tuition by Delhi Gem and Jewellery Institute New Delhi, Delhi NCR View Contact

Starting from: INR 23,500 Per Course (Taxes As Applicable) Request Info

Module I

• Characteristics

• Formation

• Sources

• Minning

• Cutting & polishing Centres

• Trading Centres

• Crystal System

• Physical Characteristics

• Optical Properties

Module II (4C's Practicals: Grading)

• Clarity

          Blemishes & Inclusions

          Plotting & Identification

          International Standard of Grading

• Carat

           Devices/ Tools

           Estimation of Weight

           Concept of Sieves

• Colour

           International Standard of Grading

           Master stones & Procedure

• Cut

           Table %, Crown Angle

Girdle Thickness, pavilion Depth

Crown Height, Total Depth

Culet Size

Polish & Symmetry
Excellent/Very Good/Good/Fair/Poor Standards

Module III (Advance)

• Fluorescence

• Fancy Colour

• Fancy Shapes

• Pricing/ Valuation

• Identification of Synthetics & Simulants

• Synthetic Moissanite

• Synthetic Diamond

• Treatments

• Market terms/ Indian Trade

• Diamond Sorting

• Rejection & Selection

• Series Making

• Complete Understanding of:

• White

• Off White (OWLB & OWLC)

• LB (TTLB, TLB, LB & DB)

• LC (TTLC, TLC & DC)

• Natts

• All Grades

Delhi Gem and Jewellery Institute

Harison's Delhi Gem And Jewellery Institute/ DGL has been established to train and educate people and to serve the gem and jewellery industry. The institute aims to impart quality and professional training based on international standards in various fields related to the gem and jewellery trade that will help and strengthen your long term stability in the industry.

Being attached with gem and jewellery trade for more than 30 years, the founders felt the need for such quality education for gem and jewellery professionals and now with the growing awareness of this field as a career it is needed to offer quality and professional education. There are very few institutes, which train their students based on international standards and our idea to set up such a gem and jewellery institute is to provide the same as a practical approach for today's trade.

The international gem and jewellery trade is today a fast paced, dynamic, technologically savvy and professionally managed industry. To keep pace with the fast changing environment and global demand for a competitive gem, jewellery and designing technology - Harison's Delhi Gem And Jewellery Institute / DGLis set up in the heart of jewellery market of Delhi At Bank Street, Karol Bagh.