top news New Alert Against HPHT Treated Diamonds Hong Kong: Diamond Services, the Hong Kong-headquartered developer of technological systems and services for detecting synthetic, imitation and treated diamonds, has issued a worldwide alert Read More » 18 April 2018
top news De Beers 3rd Cycle Yields $520 mn Gaborone: De Beers said its third sightholder sale of the year has provisionally raked in $520 million compared with $586 million, a year earlier. The Read More » 18 April 2018