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Home
About Us
WGI Reports
Diamond Grading Report
Gemstone Grading Report
Jewellery Grading Report
Pearl Grading Report
Rough Gemstone Identification
Online Verification
Additional Services
Natural vs. Synthetic
Insurance Valuation
Laser Inscription
Security Seal
WGI Studio
Professional Photography
WGI Academy
EDUCATION
About Diamonds
About Gemstones
Monthly Birthstones
What should a gemological report include?
How to Read – WGI ™ Diamond Gemological Report
Why you need Insurance Valuation for your jewellery?
CONTACT US
Price List 2024
Submit an item
Careers at WGI
FAQ’s
Terms & Conditions
Contact
Diamond Medium Certificate - World Gemological Institute
17202
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Diamond Medium Certificate
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