Is fluorescent in a diamond good?

Is fluorescent in a diamond good?

Fluorescence can be good or bad: it can improve a diamond’s color or make the diamond look hazy. In fact, the slight fluorescence can make the diamond appear more white. But when fluorescence makes the diamond hazy, the stone is less transparent.

Is it bad to have fluorescence in a diamond?

In most cases fluorescence is simply an identifying characteristic and not a performance characteristic, and is therefore NEITHER good nor bad. In some cases, strong or very strong fluorescence can make a diamond appear cloudy, diminishing its transparency and eye appeal.

Why are fluorescent diamonds worth less?

In a small number of diamonds, the presence of fluorescence creates a hazy, milky, oily, or cloudy appearance. For this reason, very fluorescent diamonds can be valued lower than similar diamonds with fluorescent ratings of Faint or Medium.

Should I avoid strong fluorescence diamond?

In certain cases diamond fluorescence can negatively impact a diamond by making it appear hazy or oily when exposed to UV light (like the diamond pictured below). Typically, Strong fluorescence should be avoided in the higher color grades (D – G) as it is more likely to negatively impact these diamonds.

Are fluorescent diamonds cheaper?

Are Fluorescent Diamonds Cheaper? Yes and no. Fluorescent diamonds do trade at slightly different prices than non-fluorescent diamonds, but not the ones you want. I-M diamonds with strong fluorescence trade at a 2-3% price premium to non-fluorescent diamonds with similar color grades.

Is strong blue fluorescence bad?

Strong blue fluorescence is not necessarily bad! Avoid diamonds with fluorescence that makes the diamond look hazy, oily, or cloudy. In very few cases, fluorescence might make diamonds look hazy or cloudy, and it is good to avoid such diamonds.

What does strong fluorescence diamond mean?

Fluorescence refers to a diamond’s tendency to emit a soft colored glow when subjected to ultraviolet light (such as a “black light”). For this reason, I-M diamonds tend to sell at a slight premium when they possess Medium to Very Strong fluorescence.

What is the best diamond fluorescence?

Blue is by far the most common fluorescence color in diamonds when they are exposed to longwave UV rays. Copyright: GIA and Harold & Erica Van Pelt. Courtesy: Harry Winston, Inc. 4.

Do lab grown diamonds have fluorescence?

As a final note on fluorescence, lab-grown diamonds (other than fancy color lab-grown diamonds) never have fluorescence. We think in time this fact could make fluorescence in a natural diamond a more desirable and valuable trait since it serves as a natural differentiator to lab-grown diamonds.

Are fluorescent diamonds radioactive?

Often a new diamond owner is surprised to see the diamond glow blue when they enter a disco or nightclub. Some people are concerned – thinking it’s a fake or radioactive – and are relieved to learn it’s just natural fluorescence.

What causes fluorescence in diamond?

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 is fluorescence diamond?

What is diamond fluorescence? Fluorescence is the glow you sometimes see when an object emits visible light. Some diamonds fluoresce when they are exposed to ultraviolet (UV) rays from sources like the sun and fluorescent lamps. This can cause them to emit a bluish light or more rarely, a yellow or orangy light.

How does fluorescence impact a diamond?

Fluorescence can be good or bad: it can improve a diamond’s color or make the diamond look hazy . When diamonds have Slight or Faint Blue Fluorescence, for example, they don’t appear cloudy. In fact, the slight fluorescence can make the diamond appear more white. But when fluorescence makes the diamond hazy, the stone is less transparent.

How much does Fluorescence effect diamonds?

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 . Fluorescence can make the diamond shine and sparkle more than a diamond that lacks fluorescent properties.

Is diamond fluorescence a good or bad thing?

Fluorescence is neither good nor bad. A diamond’s beauty is in the eye of the beholder. You may perceive fluorescence, or you may not. You may like it, or you may not. If you are considering a diamond with bluish fluorescence, take the time to look at it under different kinds of lighting,…

Is fluorescence in diamonds a good thing?

Diamond fluorescence can be bad because it can sometimes cause haziness in a diamond. This would translate to milky spots that can be seen with our bare eyes. Such gems are also referred to as “over-blue diamonds”. On top of that, diamonds with blue fluorescence tend to be cheaper because of their bad rep that’s completely unfounded.