A necklace featuring a 90.80-carat, light-brown diamond will lead a special Christie’s sale in Shanghai, China, where it ...

Luk Fook’s sales improved in the second quarter, thanks to a rise in revenue from weight-based gold products in Hong Kong, Macau and China.

Kering’s jewelry brands posted double-digit growth in the third quarter, outperforming other divisions as group sales ...

The International Gemological Institute (IGI) recorded solid growth in the second fiscal quarter as lab-grown stones and jewelry performed well. Revenue rose 31% year on year to INR 3.98 billion ($41.

The Diamond Producers Council (DPC) has stated it will initiate proceedings against any jeweler who “deceptively” uses the ...

De Beers has transferred its initial funding to the Diamonds for Development Fund to support Botswana’s long-term economic ...

Williams, CEO of Antwerp-based fancy-color specialist Diamwill, came on the Rapaport Diamond Podcast to talk about diamond ...

The Gemological Institute of America (GIA) recently studied a very-light-pinkish-brown diamond with an atypical color center.

The Gemological Institute of America (GIA) recently examined a diamond the maker carved and faceted to resemble a panther’s ...

Anghel will be leaving the organization, formerly the Natural Diamond Council (NDC), after seven years in the position, ...

Rio Tinto's rough-diamond output dropped in the first nine months of the year to 1.1 million carats amid the closure of the ...

Gemfields sold 90 of 99 ruby lots from its Montepuez mine, totaling 92,153 carats at an average of $565 per carat. The ...