4C Gemological Institute - Expert Gemstone Certification and Training

Our Institute Specialty

  • 1. One to one training
  • 2. Using simple language
  • 3. Offer courses in Telugu, Hindi and English languages.
  • 4. With practical training and easy to learn

Gemology Syllabus

  • Physical and Optical Properties
  • Gem Shapes and Indian Trade Names
  • Organic Gems
    • Coral
    • Pearls
    • Amber
    • Rudraksha
    • Ivory
    • Nail
  • InOrganic Gems
    • Quartz
    • Chalcedony
    • Beryl
    • Chrysoberyl
    • Diamond
    • Corundum
    • Garnet
    • Feldspar
    • Turquoise
    • Jade (Jadeite & Nephrite)
    • Peridot
    • Topaz
    • Tourmaline
    • Opal
    • Spinel
    • Lapis Lazuli & Iolite
    • Zircon
    • Fluorite
    • Kyanite
    • Apatite
    • Sillimanite
    • Malachite
    • Hematite
  • Synthetic Gems
    • Cubic Zirconia
    • Moissanite
    • Glass
    • Other important synthetic gems
  • Treatment in Gems

Diamond Grading Syllabus

  • RBC Cut Drawing
  • Diamond Shapes
  • Standard Cut
  • Rough Diamond shapes & Identification
  • Rough Diamond Estimation and planning
  • Diamond, CZ, Moissanite properties
  • Diamond, CZ, Moissanite Identification methods
  • Diamond Grading
    • Cut
    • Color Grading
    • Carat
    • Clarity
  • Fluorescence
  • Treatments
  • CVD Diamond
  • Deductions
  • Rapport

Learn more about various services in our testing lab.

  • Organic gems
  • Inorganic gems
  • Rough stone testing
  • Rudraksha
  • Ivory
  • Origin Testing
  • Loose Diamonds testing
  • Jewellery Testing
  • Diamond jewellery with CVD test and grading with international standard

Contact Us

Head office:

#3-3-569, 1st Floor, Pavan Chambers,

Mahankali Street, Near Mahankali Temple,

Secunderabad, 500 003, Telangana, India.

Mobile: +91 9348483175 / 9848483175

Branch 1

Shop No 7, 1st Floor, SYJ Complex,

Pathergatti, Charminar,

Telangana, India.

Mobile: +91 8977909824/8977909825

Branch 2

Shop No 7, 2nd Floor, Beside Apsara theatre,

Mahalakshmi Complex -1, Governorpet,

Vijayawada -2, Andhra Pradesh, India

Mobile: +91 8977909826/8977909827

Best testing software Diamond Report software Diamond and jewllery report software