Diamonds which have strong or very strong fluorescence may have a characteristic of being cloudy or hazy. But scarier and more financially dangerous situation is where a diamond has NO fluorescence, and is otherwise and excellent looking diamond on paper, but which is a cloudy diamond lacking the brilliance a diamond should have. In this video, Josh Fishman illustrates the differences between a "cloud" as an inclusion in a diamond, and a "cloudy diamond."
Josh Fishman is a third generation diamantaire. He is a proud member of the Diamond Dealers Club of New York as well as the Jewelers Board of Trade. Fishman is the author of Beyond The Four C's: What you should REALLY Know Before You Buy A Diamond.
Read more and shop from New York's premier diamond dealer at
http://www.afishman.com