Leibish & Co., unveiled its World of Colors guide for identifying fancy colored diamonds in New York Thursday (January 19). A day earlier, I spoke privately with Leibish Polnauer, the president and ...
Worldwide Diamond Group Inc. founder and CEO, Meir Coffer, however, will contest this popular statement by offering the world's most elegant best friend to collectors and investors worldwide: natural ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results