An observation that De Beers made with regard to the lab-grown diamond sector was that the commercial aspect or the retail offers made on LGD engagement...
Gemological Science International (GSI), one of the largest gemological organizations in the world, announced today its new membership in The Plumb Club, becoming the first ever...
The U.S. Federal Trade Commission, which investigates allegations of deceptive advertising, said on Tuesday that it has sent warning letters to eight companies insisting that they...