For years, both natural and laboratory-grown diamond producers have argued that origin matters – albeit for different reasons ...

A diamond may be forever. But so are sapphires and rubies. Area jewelers are finding that some young couples are turning away from the traditional diamond solitaire, looking to tell their story with ...

A spacecraft drifting past Neptune would not need much imagination to picture diamonds forming in its atmosphere. Deep inside ice giants, carbon compounds are squeezed under pressures that break ...

The precious gem industry has fallen on hard times, with diamonds, historically the granddaddy of them all, in particular peril in 2025. The data sets the table on that conversation, even though ...