All our diamonds are certified by world’s leading gem grading lab, Gemological Institute of America (GIA), and are further evaluated and selected using professional tools such as the HCA Score, ASET Scope, Ideal Scope.

What is GIA?

Established in 1931, Gemological Institute of America (GIA) is the world’s leader in gemological research and the leading source of knowledge, standards, and education in gems and jewellery. It is a non-profit institute that dedicates itself to protecting all buyers and sellers of gemstones by setting and maintaining the standards used to evaluate gemstone quality.

GIA was the creator of the “4 Cs” grading system back in the 1940s and the system had since then been the international standard for evaluating diamond quality.

In 1953, GIA releases the first Diamond Grading Reports, setting the benchmark in the industry for diamond quality grading and authenticity.

Diamond Grading Report

GIA reports are the benchmark for diamonds analysis and grading which will provide both buyers and sellers the information required to ascertain the true and fair value of the diamond. The expert scientists and gemologists in GIA laboratories work with state-of-the-art equipment and set international standards to provide precise, accurate and unbiased information for each diamond graded in the reports.

Buyers and sellers may also check the authenticity of their Diamond Grading Report through the Report Check in the GIA database with the unique GIA Report Number that each GIA graded diamond has.