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Diamond Color - Understanding Diamond Color
Ideally, colorless diamonds, also called white diamonds, should have no obvious yellowish or brown tinting. This guide to diamond color helps you understand how diamond color grades affect a stone's desirability. Common treatments used to enhance diamond color are discussed.
What You Should Know About Diamond Color
Diamonds are not all truly colorless, but it's the colorless stones, called white diamonds, that other diamond shades are judged against. Start getting comfortable with the terms you'll hear that describe diamond color.
Diamond Color Treatments
Gemologists have developed color treatments that turn ho-hum diamonds into the show-stoppers that the public demands. But like other diamond treatments, only some types of color enhancements are permanent.
Diamond Fluorescence
Fluorescence is a characteristic that makes some diamonds appear to change color when they are exposed to ultraviolet light, and it can be perceived as a pro or a con, depending on your attitude and the type of color shift that occurs. This information helps you make the right choice when you're shopping for a diamond
Diamond Irradiation & Heat Treatments
Irradiation, followed by a high heat treatment, can turn brown and yellow diamonds into fancy colored diamonds--greens, vivid yellows, blues, purples, reds and other colors.
Understanding Diamond Color
Learn how to evaluate a diamond's color and discover how color affects diamond price and desirability.