Luxury jeweler Leviev has appointed Giovanni Mattera-Vairo managing director as part of an effort to bolster the brand’s presence and accelerate its retail expansion. Mattera-Vairo played a key role ...

Revenue rose at the International Gemmological Institute (IGI) last year amid increasing demand for synthetic-diamond certification. The India-based lab saw a 17% jump in 2024’s revenue, which came to ...

Terry Chandler will retire as CEO of the Diamond Council of America (DCA), after more than 24 years at the helm. Chandler first joined the DCA, a nonprofit that provides distance education and ...

A federal judge has dismissed a lawsuit by the US Securities and Exchange Commission (SEC) that claimed crypto entrepreneur Richard Heart had used misappropriated investor funds to purchase a ...

The Gemological Institute of America (GIA) has presented Eleanor Yeh with its eighth annual Gianmaria Buccellati Foundation Award for excellence in jewelry design. Yeh, a 2024 graduate of the GIA’s ...