Plus, there’s so much that goes into one piece of fine jewelry, from the clarity and cut to the color and carat ... works closely with IGI (the reputable diamond graders we interviewed ...

With a strong foothold in the diamond certification market, IGI stands out as the world’s second-largest certification and accreditation provider, holding a significant 33% global market share, ...

New colored gemstone report bundle offers value & convenience.

The event featured a “Diamond 101” session led by IGI experts Stephen Andarakis, laboratory director, and Bob Van Es, country manager for IGI Thailand and Hong Kong. The duo broke down the Four Cs—cut ...

Most diamonds found in jewelry stores run from colorless to near-colorless, with slight hints of yellow or brown. GIA’s color-grading scale for diamonds is the industry standard. The scale begins with ...

In this paper, we review the progress of color centers in diamond-based quantum sensors mainly from the perspective of energy related applications. We have identified three important areas viz. oil ...

Colored diamonds are in the spotlight. They’re routinely breaking records at auction houses. They make headlines when set in celebrity engagement rings. And they’re gemological marvels of the rarest ...

Prices of fancy-color diamonds fell 2.2% in 2024, as a downturn in luxury and socioeconomic uncertainties slowed demand, according to the Fancy Color Research Foundation (FCRF). Yellow fancy-colored ...

laser microscope that reveals how charge and heat move in materials like diamond on an incredibly small scale. This innovation could revolutionize the development of next-generation electronics ...