Hong Kong Gem offers GIA-certified diamonds.
Our Diamonds
Hong Kong Gem offers GIA-certified diamonds.
What is GIA?
Established in 1931, GIA is the world’s largest, most respected non-profit institute of gemological research and the world’s foremost authority in gemology.
As the globally recognised source of gemological knowledge and professionalism, the GIA Diamond Grading Report and the GIA Diamond Dossier® are considered to be the world’s premier credentials of diamond quality.
The revolutionary 4Cs of diamond value (Carat, Color, Clarity and Cut) and the International Diamond Grading System™ are created by GIA and recognised by every professional jeweller and savvy diamond buyer in the world.
That’s why we proudly offer diamonds of the finest quality, graded by GIA.
What is GIA?
Established in 1931, GIA is the world’s largest, most respected non-profit institute of gemological research and the world’s foremost authority in gemology.
As the globally recognised source of gemological knowledge and professionalism, the GIA Diamond Grading Report and the GIA Diamond Dossier® are considered to be the world’s premier credentials of diamond quality.
The revolutionary 4Cs of diamond value (Carat, Color, Clarity and Cut) and the International Diamond Grading System™ are created by GIA and recognised by every professional jeweller and savvy diamond buyer in the world.
That’s why we proudly offer diamonds of the finest quality, graded by GIA.
Our Diamond Collections
Our Diamond Collections
