Black diamonds are diamonds with a very high number of inclusions. While inclusions on a regular white or colorless diamond may show up as tiny dark specks, at extremely high levels, the diamond appears completely black. Thus, you have a black diamond. This makes it a very unique and rare kind of colored diamond.
Why is it called a black diamond?
WHY ARE THEY CALLED BLACK DIAMONDS? … This term ‘carbonado’ was originally coined by the Portuguese for the way the black diamonds appear carbonised or burnt. Black diamonds are also called, carbonados diamonds.
Why are black diamonds black?
Today we know that most naturally colored black diamonds get their color from large quantities or clouds of minute mineral inclusions such as graphite, pyrite or hematite that extend throughout the stone. … Most of the black diamonds sold for jewelry and engagement rings have been treated to induce the color.
What is a black diamond called?
Carbonado, commonly known as black diamond, is one of the toughest forms of natural diamond. It is an impure, high-density, micro-porous form of polycrystalline diamond consisting of diamond, graphite, and amorphous carbon, with minor crystalline precipitates filling pores and occasional reduced metal inclusions.
Why are black diamonds so cheap?
Are black diamonds valuable? … Black diamonds, however are more affordable than other white or coloured diamonds, in large due to the fact that they are less in demand. They are also completely opaque and cannot be graded according to their colour intensity as they are only found naturally in one colour – fancy black.
Is Black Diamond rare?
Like other types of fancy color diamonds, black diamonds are extremely rare. Black diamonds are much more rare than colorless diamonds, which may come as a surprise if you’re familiar with these diamonds’ price points– black diamonds are much less expensive than colorless diamonds.
Are Black Diamonds sparkle?
Do Black Diamonds sparkle? Yes, but not in the way a white diamond does. That’s because, unlike white diamonds, black diamonds are not see-through. As a result, these black gems glitter with a metallic kind of shine, instead of a refractive firework sparkle.
How can I tell if my black diamond is real?
To determine if your diamond is real, hold a magnifying glass up and look at the diamond through the glass. Look for imperfections within the stone. If you’re unable to find any, then the diamond is most likely fake. the majority of real diamonds have imperfections referred to as inclusions.
Do Black Diamonds scratch easily?
Pros: Like colorless diamonds, black diamonds are very hard and don’t scratch easily. Compared to other black stones (like onyx or black sapphire), black diamonds won’t lose their shine or luster over time. They also have the natural shine of colorless diamonds.
Are Black Diamonds just coal?
Black diamonds are extremely rare and have been coveted by royalty and celebrities over the last century and a half. Though no evidence exists, King Louis XVIII boasted about his collection of these rare coal colored stones. Are black diamonds real? They are, but they are extremely rare.
Is Black Diamond expensive?
Natural color black diamonds will be more expensive than treated black diamonds, which are more affordable than colorless diamonds. If you decide you want a natural fancy black diamond, make sure your black diamond is accompanied by a GIA grading report that confirms that the color is natural and not treated.
What is the rarest diamond?
Quick answer: The rarest diamond color is the red diamond. They are so rare that less than 30 true red diamonds are known to exist. They can cost $1 million per carat and most of the red diamonds in existence are less than ½ a carat in size.
Is Black Diamond more expensive than white?
Are Black Diamonds More Expensive Than White? Although black diamonds are rarer than white, colorless diamonds, they generally cost less to purchase. … While colorless diamonds are widely used in diamond engagement rings and other jewelry, black diamonds are more of a niche gemstone.
Are Black Diamonds A Good Investment?
Pink, red, and blue diamonds are still considered the best investment diamonds. … In other words, black diamonds are only a good investment if the gem is reasonably large or has a characteristic that can create a great demand on the market, such as a special cut or a truly unique hue within the black spectrum.
Will a diamond tester work on black diamonds?
We noticed that many times local jewelers will perform the test using regular diamond testers which measure the light reflections from the inside of diamonds. Because black diamonds are opaque, this test will most likely give an inaccurate result and the device will show that what you have is a moissanite.
Which color of diamond is the most expensive?
Still, their rarity and their intense, crimson color make them the most expensive per carat of all the colored diamonds, and on average will cost over $1 million per carat.