The most popular cut, round diamonds represent up to 75 percent of all diamonds sold. Because of the mechanics of their shape, round diamonds are often superior to more intricate shapes because they ...

Of a diamond's four C's--carat, cut, clarity and color--it's the cut that defines the look and feel of a diamond. Here's a look at some of the most popular cuts in the U.S. With one out of every three ...

Luminous Diamonds® celebrates the gemological phenomenon of fluorescence. Luminous Diamonds® celebrates the gemological phenomenon of fluorescence. With female entrepreneurship steadily on the rise, ...

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 ...

Daytime subtlety, evening boldness, beach elegance, wedding sophistication. Consider cut, clarity, and carat for the perfect match, illuminating your style all season. As summer unfolds, it brings ...