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      • Master in Gemology Programme
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  • Laboratory
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  • Contact Us
  • Verify Your Report

IDT is among the premier networks of Gemological Laboratories, which empowers and enables jewellers, jewellery brands, manufacturers, wholesalers, end use customers and the masses in general to get a third party certification for its loose and studded gemstones, diamonds and jewellery.

Laboratory

  • Gem Testing
  • Diamond Testing
  • Diamond Grading Report (DGR)
  • Studded Jewellery Analysis (SJA)
  • Gem Testing Report (GTR)
  • Screening Services
  • Assorting Services
  • Laserscribe
  • Security Seal
  • Mobile Laboratory

Gemstone Guide

  • Diamond 4Cs
  • Diamond Shapes
  • Gemstone by Color
  • Gemstone
  • Jewellery Care Tips

Other Links

  • Home
  • About Us
  • Consult Us
  • Team
  • Clients
  • Partnership
  • Importance of Certification

Courses

  • Master in Gemology Programme
  • Graduate Diamonds Programme
  • Graduate Colored Stones Programme
  • Gemstone Identification Course
  • Skilled Jewellery Professional Diploma
  • Diamond Grading Programme
  • Diamond Assortment Course

Dubai

  • G-55-A, Gold & Diamond Park, Dubai,
    United Arab Emirates
  • T : +971 4321 9455
  • Email : info@idtworldwide.com

India

  • 2396/11, 2nd Floor, Gurudwara Road,
    Karol Bagh, New Delhi-110005
  • T : +91 98771 99999

Singapore

  • 12 Upper Serangoon View, #04-08 537885, Singapore
  • T : +65 8730 7015

Thailand

  • 919/450, 37th Floor, Jewellery Trade Center, Silom Soi 19, Silom Road, Bangkok 10500, Thailand
  • T : +66 955142560

Hong Kong

  • 702, 7/F FU FAI Building 27, Hiller ST Sheug Wan, Hong Kong
  • T : 00852 5518 1792
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