Coloured Gemstones Identification Course (CGIC)

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

Starting from: INR 33,500 Per Course (Taxes As Applicable) Request Info

Module I

• Gemology

• Minerals

• Categories of Gemstones

• General Observations

  Colour, Transparency

Cutting Style, Phenomena

Luster, Dispersion, Heft

Assembled Stones

• Physical characteristics

• Crystallography

• Light Theory/ Polarization

Module II

• Inclusions- Characteristic/ Diagnostic

• Equipments

• Group/Specie/Variety

• Gemstone Study

  Practical Study of Minimum 850 Stones

• Identification of Mines/ Sources

• Identification of Synthetics

  Flame Fusion/Verneuil Process

  Pulled / Czochralski,

  Skull Melt

  Flux

           Hydrothermal / Bomb

           Stones Synthesized

Characteristics/Manufacturers

Identification techniques

• Gem Enhancement Techniques

• Heat, Radiation, Chemical Diffusion

  Fracture Filling, Bleach, Surface Modification

  Surface Impregnation, Laser Drilling

Module III (Advanced)

• Fluorescence

• Pricing/ Valuation

• Treatments

• Market Terms/ Indian Trade

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.