FLUORESCENCE - THE ULTIMATE DIAMOND INFORMATION SITE - GOODOLDGOLD.COM.
RAPAPORT Fluorescence evokes words more usually associated with psychiatric disorders. Blue Fluorescence: Good or Bad? GIA researches challenge conventional wisdom. Brian Gavin recently introduced his “Brian Gavin Blue” line of diamonds with fluorescence, allowing you to own a spectacular diamond at a competitive price. Diamond fluorescence is the way that the diamond changes colors depending upon the light that they come in contact with. Since diamonds can look dark in direct sunlight, the fact that some fluorescent diamonds get a slight blue tinge should not be a big deal. This was due to the fact that colorless diamonds with strong blue fluorescence look similar to the very rare diamonds that actually have blue body color. were selected for the different commonly encountered strengths of blue fluorescence they represented. Diamonds have many unique properties, including natural blue fluorescence under any source of ultraviolet light. The Worlds most famous Blue Diamond – the Hope Diamond, actually glows a Strong Red hue! Very Strong Fluorescence. These Diamonds glow very bright under Black Light.
DIAMOND FLUORESCENCE | PRICESCOPE - PREMIER DIAMOND AND JEWELRY.
Many diamond scammers were taking diamonds with strong blue fluorescence (with colors lower than F) and were selling them as blue white diamonds. Because the fluorescent glow is usually blue (which is the complementary color to yellow) fluorescence can make diamonds of I-M color appear up to one grade whiter. About Fluorescence What makes some diamonds glow? Gemological Institute of America or more commonly known as GIA carried a detailed research regarding people's perception of blue fluorescence given out by a diamond. Buy Blue diamonds online from Brian Gavin™. We offer the finest online collection of AGS and GIA certified Blue cut Blue shaped diamonds online. A contribution to understanding the effect of blue fluorescence on the appearance of diamonds. observers did not consistently agree on the effects of fluorescence from one stone to the next. Some gem diamonds fluoresce, most commonly blue, to the concentrated long-wave ultraviolet radiation of a UV lamp. Diamond Fluorescence: Fluorescence as a term means that a diamond will glow (in blue) under a UV lamp when illuminated. Fluorescence is the blue-white light effect that one sees in diamonds under an ultraviolet light. Advises Diamond Buyers Regarding Strong Blue Fluorescence, Medium Blue Fluorescence, Faint Blue Fluorescence, and other grades and colors of Diamond Fluorescence. Under high UV light conditions, a strong blue diamond fluorescence can appear slightly hazy or milky with the bright blue glow.
DIAMOND FLUORESCENCE.
In some cases strong blue fluorescence can make a yellow colored diamond appear whiter, but in rare cases it can cause a stone to appear milky or oily. Many diamond scammers were taking diamonds with strong blue fluorescence (with colors lower than F) and were selling them as blue white diamonds. Blue fluorescence explained and the impact it has on the value and quality of your diamond. Faint, medium and strong blue fluorescence – what you need to know. In contrast to the case of white diamonds, a degree of blue-white fluorescence in yellow diamonds is deemed by the diamond industry to make them more valuable. 244 Blue Fluorescence in Diamond GEMS GEMOLOGY Winter 1997 any factors influence the color appearance of colorless to faint yellow diamonds. Strong blue fluorescence can make a yellow colored diamond appear more white, but in rare cases can cause a stone to appear milky or oily. Diamond fluorescence is an interesting property sometimes it can leave your diamond feeling blue! Diamond grading reports also disclose the color produced by a diamond's fluorescence -- it's usually blue, yellow or white. for the end customer because the market prices them slightly lower than diamonds with faint or negligible fluorescence.
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