WGI REPORTS
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WGI CERTIFICATION
WGI Gemmological Reports intend to describe the characteristics of the article submitted for analysis to the laboratory but also give a valuable and useful tool to the jewellery Industry. The Reports, with their unique online report verification number, may contain results of loose or mounted diamonds or gemstones, features and characteristics of eventual precious metals present in the article analysed.
Diamond Grading Report
The Diamond Grading Report issued by the World Gemological Institute (WGI) provides an in-depth analysis and evaluation of the characteristics and quality of a specific diamond.
Jewellery Grading Report
The Jewellery Grading Report issued by the World Gemological Institute (WGI) provides a comprehensive evaluation and assessment of the quality, authenticity, and characteristics of a specific piece of jewellery.
Pearl Grading Report
The Pearl Grading Report issued by the World Gemological Institute (WGI) provides a thorough evaluation and assessment of the quality, characteristics, and value of a specific pearl.
Jewellery Services
The World Gemological Institute (WGI) offers a suite of comprehensive jewellery services that cater to the maintenance, enhancement, and restoration of fine jewellery. These services are designed.......
Diamond Scan & Measure
The “Diamond Scan and Measure” service offered by the World Gemological Institute (WGI) represents a cutting-edge approach to diamond evaluation and certification. This advanced technology utilises high-precisio......
Watch Report
A Watch Report by the World Gemological Institute (WGI) provides a thorough and expert evaluation of a watch’s authenticity, condition, and value. This detailed document is invaluable for collectors.......
OTHER SERVICES

Diamond Grading Report

360° Video Diamond & Gemstone Certificate
The 360° Video Reports present a unique feature in gemological certificates, giving our customers the possibility to access the 360° video and pictures of the stone by scanning the QR code on the bottom. This feature will help our clients sell faster the diamond or gemstone. The 360° video is made on request.

Jewellery Grading Report

Rough Gemstone Identification

Natural Versus Synthetic Verification

Verbal Pre-Grade / Evalution

Fourier Transform Infrared Spectroscopy

