Petra Diamonds , which has the world's third-largest resource of diamonds, said on Wednesday it had delayed the sale of gems ...

Orbray Co., Ltd., has successfully developed a radiation detector utilizing its proprietary high-quality, large-diameter single-crystal diamond technology. The exceptional physical properties of ...

Additionally, Russia also has the world’s largest diamond mine — the Aykhal diamond mine– located in Sakha Republic, deep inside the Siberian wilderness in northeastern Russia. The Aykhal ...

A rare blue diamond valued at $20 million went on pre-auction display on Tuesday in Abu Dhabi, capital of the oil-rich United ...

Only one in ten thousand diamonds has a noticeable fancy color outside of the subtle color range normally associated with ...

The company currently faces EU and G7 import ban, yet it is one of the world’s largest diamond mining company by volume, the company previously produced 34.6 million carats in 2023 and 33 ...

A wave of anxiety has gripped India's diamond polishing hub of Surat, as hefty U.S. tariffs threaten to undermine the country ...

A rare blue diamond valued at $20 million has gone on pre-auction display in Abu Dhabi, capital of the oil-rich United Arab ...

A new Netflix documentary, The Diamond Heist, delves into the audacious plot of a London gang who attempted to steal a £350 million diamond from the Millennium Dome in 2000.