GIA’s laboratories use advanced instrumentation and research to deliver accurate grading, identification, and origin ...

When shopping for diamonds, there are a lot of factors to consider before making a purchase. Here are some expert-approved tips to follow when buying diamonds.

She's a professional with 10 years of experience in the field, who graduated from GIA as a gemologist in 2014. Before starting her own fine jewellery brand, she worked with star-studded jewellery ...

“GIA Diamond Grading Reports are based on rigorous ... absolutely no inclusions or blemishes is Flawless on the clarity grading scale and also has a higher value,” she adds.

"Lab diamonds and natural diamonds are chemically and optically identical. They are both tetrahedral crystalline carbon. They ...

The new integration boosts accuracy and efficiency by linking GIA diamond grading and Gemworld pricing within the appraisal software.

and clarity of a mined stone. Lab-grown diamonds are chemically, physically, and optically identical to mined diamonds and are graded and certified by respected organizations such as GIA or IGI.

GIA’s vision is to be the agent of positive change to help the World Bank Group achieve its goals. Our mission is to protect and enhance the value of the World Bank Group by providing independent, ...