William “Bill” Heher (pictured), a globe-trotting colored stone dealer who headed the Rare Earth Mining Co. and served as a director of the American Gem Trade Association (AGTA), died on Monday. He ...
Roland Naftule, a widely respected gem dealer who devoted untold hours to industry associations, died on April 1 in San Diego. He was 85. Naftule was born in Switzerland in 1937, into a family that ...
In the elite world of design-driven, high end jewelry, New York-based gemstone dealer Robert Bentley is a treasured source for international luxury brands, independent designers and other insiders who ...