Origin of Chameleon Diamond’s Color
Chameleon diamonds first noticed in 1743. Since then, chameleon diamond has received a category of their own and are considered more unique and valuable than a similar colored diamond that doesn’t change color.
Gemologists still aren’t certain on what causes the chameleon to embody its unique color-changing characteristics. High concentrations of hydrogen within the atomic structure could also be a reason, also as its impurities of nitrogen and nickel.
Still, other geologists believe that the gemstones have phosphorescent and luminescent qualities. The chameleon diamond’s color-changing property is understood as thermochromism when it responds to heat and photochromism when it reacts to light.
Chameleon Diamond’s Intensity Levels
A color-changing diamond sounds bizarre—and it’s. But the color-changing aspect itself isn’t permanent. Still, chameleon diamonds are the only diamonds that include the ability to have their color altered naturally, even if only temporarily. When exposed to heat or hidden from the light, the chameleon often changes from a lighter yellowish tone to a darker greenish hue.
Chameleon diamonds are often broken down into two types: Classic and Reverse.
The Classic variety refers to most chameleon diamonds. Classics turn from an olive green color—generally some combination of gray, yellow, and green—to a lighter orangey yellowish hue. The duration varies how long the new color is visible but can last anywhere from a few minutes to over an hour.
Reverse chameleons are stones that display the alternative behavior. they’re lighter yellower stones which will temporarily become darker and greener when stored during a closed, dark spot. In contrast to Classic chameleons, their color isn’t affected when treated with heat.
In order to identify a real chameleon diamond, you’ll get to know a few of its main characteristics. For starters, chameleon diamonds aren’t found within the typical stronger color intensities such as Vivid and Intense. Instead, chameleons are either Fancy, Fancy Deep, or Fancy Dark.
A chameleon diamonds possess diamond fluorescence also as a color combination. The hues always include a minimum of two of the following: green, yellow, gray, and brown.
Common color combinations for chameleon diamonds include gray-yellowish, grayish-yellowish, gray-greenish, green-yellow, brownish-greenish, and brownish-yellowish. Many other combinations exist; you’ll basically find any combination of green, yellow, gray, and brown.
Chameleon Diamond’s Rarity and Costs
Chameleon diamonds aren’t just a source of interest for diamond specialists. They’re also a scientific enigma. The only thanks to obtaining a color-changing gem are by purchasing a chameleon diamond. Since they’re quite rare, they’ve generally priced quite most colorless diamonds—yet they’re much more affordable than the upper-priced color diamonds like pink and orange.
In general, Fancy Deep or Fancy Dark chameleons are more desirable because their color is stronger, and therefore, the color change effect is typically more pronounced.
Also, as is that the case with all diamonds, the worth of chameleon diamonds goes up drastically with increased size. This phenomenon is even more pronounced with chameleons since large stones of this sort are extremely rare.
If you’re seeking a diamond that’s less permanent, you’ll want to think about the chameleon diamonds. While the base color is an olive tone like this 1.07 Carat Cushion Cut, there are multiple hues.
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