What is medium blue fluorescence in a diamond?
A medium blue fluorescent diamond color can even help counteract any yellowish tint the diamonds may have and can make them appear much whiter. In effect, this will make the diamond color and appearance an entire color grade higher.
Is medium fluorescence in diamond good?
Medium Fluorescence (present in 8.7% of diamonds) This makes the diamond appear whiter and can often give the diamond more life. Based on our research, I color diamonds with medium fluorescence are a great value play that can also look totally white depending on the carat weight and shape of your diamond.
Is blue fluorescence good in a diamond?
Simply put, blue fluorescence had a negligible effect on the face-up appearance of diamonds in the colorless or near-colorless grade ranges (grades D through J) except for a slight improvement in the rare instances of very strong fluorescence intensity.
Is medium fluorescence OK?
When is fluorescence in a diamond good? Medium or stronger blue fluorescence tends to mask yellow body color so diamonds in the lower color range can appear a shade whiter in lighting environments with sufficient UV wavelengths. In these cases it is ‘theoretically’ GOOD.
What is strong fluorescence in a diamond mean?
Diamond Fluorescence. Fluorescence refers to a diamond’s tendency to emit a soft colored glow when subjected to ultraviolet light (such as a “black light”). Roughly 30% of diamonds fluoresce to some degree. Colorless (D-F) fluorescent diamonds sell at up to a 15% discount since the fluorescence is perceived as a defect …
Can a diamond have a blue tint?
A blue diamond is a real, natural diamond with a noticeable blue tone due to the presence of boron in the diamond’s carbon structure. Blue diamonds range in color from light blue to deep blue often with a secondary hue like violet, gray, or green.
What causes blue fluorescence in diamonds?
Fluorescence occurs in some diamonds when they are exposed to the concentrated radiation of a UV lamp. Submicroscopic structures in the diamonds cause them to emit a visible light, a fluorescence, which is commonly blue in colour.
What causes fluorescence in diamond?
Florescence results from the interaction between a light’s energy and the atoms in a diamond and makes diamonds glow in Ultraviolet light (which is found in sunlight). The most common color for fluorescence is blue.
Do diamonds have a blue tint?
They range from light to deep, vivid blue. Most diamonds also have a secondary hue that alters their color to be more green or gray, for example.
What does fluorescence mean when buying a diamond?
Fluorescence refers to a diamond’s tendency to emit a soft colored glow when subjected to ultraviolet light (such as a “black light”). Roughly 30% of diamonds fluoresce to some degree. Colorless (D-F) fluorescent diamonds sell at up to a 15% discount since the fluorescence is perceived as a defect.
Is diamond fluorescence a good or bad thing?
Ultimately, fluorescence is neither good, nor bad – it just is. If you make sure that the diamond you are purchasing shows no signs of having a milky or oily appearance, you’ll be good. Paying attention to the cut is far more important, because that is where your fire, sparkle, brilliance and scintillation will come from.
How does fluorescence impact a diamond?
Bottom Line Recommendation. When purchasing a diamond,its important to take fluorescence into account.
What does Diamond fluorescence really mean?
Fluorescence is the tendency of a diamond to emit a (soft) glow when exposed to ultraviolet light (UV light). The fluorescence effect is present in over 30% of diamonds and is an important consideration when buying a loose diamond. When UV light strikes a diamond with fluorescent properties, the stone emits a glow.
How does fluorescence affect a diamond’s price?
How fluorescence affects diamond value: For high color grades (D/E/F) with strong fluorescence, despite creating a whiter appearance, fluorescence will lower the stone’s price by up to 25% . For lower color grades, fluorescence has a much smaller, sometimes even negligible impact.