Black diamonds, also known as carbonado, are one of the most eye-catching colored gems, commanding an outstanding beauty in any diamond collection.
Featuring from unconventional black diamond engagement rings to classical black diamonds for men, the popularity of these gemstones has surely come a long way and stood the test of time. What makes black diamonds stand out is that they are entirely opaque compared to other colored variants of naturally occurring diamonds.
Regardless of their ever-growing popularity and ever-present beauty, black diamonds have remained one of the most affordable pieces of all the colored diamond types. Their beauty and uniqueness notwithstanding, many questions are asked, and here is our definitive guide.
What are black diamonds?
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What do black diamonds look like?
Black diamonds are a naturally occurring opaque black precious stone popularly known and stand out for their sole color intensity.
Diamonds are available in a range of color intensities, while the black and white diamonds have remained distinct in that they occur as black or white respectively as they can be.
Are black diamonds real?
There is a lot of misconception and misunderstanding surrounding black diamonds, with most people questioning whether or not black diamonds are real diamonds.
To clear out the confusion, it will be pleasing to know that black diamonds are diamonds just like any other, with its obvious distinction being its intense black color.
How are black diamonds formed?
Like every other diamond piece, black diamonds are composed of carbon, diamond, and graphite; the graphite is the compound that gives them their distinctive black color. These naturally occurring elements are fused under intense natural pressures over long periods.
It’s worth noting that while black diamonds get their black color from graphite, other colored diamonds get the same from other naturally occurring colored impurities that are fused with diamond and carbon.
However, for white diamonds, no impurities are present during their formation process and hence the pure white color.
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Light absorbing property
The black diamonds lack the shiny feature that most other diamonds are known for. Due to their unique carbon and graphite combination, black diamonds naturally absorb light rather than reflect it.
The hardest stone on earth
While all diamonds are hard and tough, black diamonds are relatively tougher than their counterparts and measure at 10 on the Mohs Hardness Scale. This measure makes black diamonds quite difficult to cut or polish, making ornaments made from them even more valuable due to their rarity.
How rare are black diamonds?
As we all know, there are very limited distributions of black diamonds in nature. What is unknown to most people is that cutting and polishing a black diamond piece can at times be up to a whole year’s worth of work, employing efforts both by man and machine.
This makes black diamond jewelry even more precious and pricey.
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Black diamonds, just like most other precious stones, have a not-so-clear historic buildup. Sightings of the gem have been scattered throughout history, making impacts in different parts of the world.
Such impacts include discoveries of black diamonds in religious elements such as the Table of Islam and the Eye of Brahma, which were discovered on the sacred Hindu God Brahma statue.
Some black diamond findings result from mineral explorations across different known diamond deposits across the globe, while others result from archeological finds.
Such archeological findings, most of which are discovered in ancient royal heritage sites, signify that black diamonds were held in as much prestige back then as they are now.
Many mysteries and uncertainty surround the history of black diamonds, with some researchers believing that black diamonds may have been formed in outer space.
This results from the lack of any conclusive theories about the formation of black diamonds with the chemical processes known on earth. Therefore, leaving room for the conclusion that maybe black diamonds were made out of this world.
Types of black diamonds
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Natural black diamonds
Natural black diamonds are formed because of naturally occurring diamond, graphite, and carbon bonded. The intense black appearance results from there being large amounts of graphite involved in the formation process.
The value and prestige of natural black diamonds stem from the rarity of the natural formation process.
Treated black diamonds
Treated black diamonds are relatively less valuable when compared to naturally occurring black diamonds. This is because, before treatment, treated black diamonds are mostly used for industrial purposes for their toughness.
An analogy to describe treated black diamonds would be a cake that comes out of the oven not properly; while it is still a cake, it could have been a better cake. Treated black diamonds occur naturally with a rather ashy feel to them.
The treatment process involves subjecting the diamonds to high amounts of heat and pressure, which brings out the desired black hue.
Even after treatment, these diamonds are still regarded as less valuable compared to natural black diamonds. This is because the natural black diamonds get their features from natural processes, while the treated variants result from human interference.
Synthetic black diamonds
Contrary to popular assumptions, synthetic black diamonds are not as easy to come by or cheap because they are artificial.
These lab-grown gems can also be regarded as rare since their production is quite expensive and requires high levels of research and development efforts which, of course, do not come cheap.
Where do black diamonds come from?
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Most natural black diamond deposits are found in the regions of Brazil and Central Africa. Unlike the heavy presence of other minerals, including other diamonds in these mineral-rich regions, black diamond discoveries are relatively rare, which makes them even more valuable.
It would be interesting to note that the Brazil and Central Africa regions for which black diamond deposits are common were adjacent to each other in prehistoric times. This fact is a major influence on the theory by some researchers that black diamonds are products of outer space.
How to tell if black diamonds are real?
How to spot a natural or synthetic black diamond? In the world of black diamonds, it may be quite difficult to tell a real from a fake diamond due to different gem types.
One of the easiest ways to differentiate the two is to check them with a magnifying glass. As hard as diamonds may be, they are also prone to getting a scratch or two, and natural black diamonds are no exception.
While a natural black diamond will be spotted with scratches or impurities when observed keenly, its synthetic counterparts are mostly spotless and blemish-free.
This is because synthetic black diamonds are products of laboratory processes, which usually tend to seek the attainment of perfection even at a microscopic level.
Black diamond price
How much are black diamonds? The rarity of natural black diamonds notwithstanding, they are relatively affordable compared to similar gems like colorless diamonds.
Natural black diamonds go for about 2000 dollars per carat or 3000 dollars per diamond piece in most settings. These prices are quite affordable compared to colorless diamonds, which can at times cost up to double the price.
Black diamond meaning
What do black diamonds symbolize? Like most other precious stones, black diamonds have a history riddled with beliefs and legends.
In parts of India, black diamond is seen as a form of bad luck or a curse. This is due to its resemblance to the eyes of a cobra.
While in modern days, black diamonds are nothing but a form of prestige and beautiful jewelry pieces, and diamonds are not regarded as highly in some places.
Why are black diamonds becoming so popular?
Compared to other diamonds, black diamonds are relatively rare, even more than the highly commercialized colorless diamonds.
Regardless of this rarity, black diamonds are still less expensive than colorless diamonds, probably because the former has not been publicized throughout time. In recent years, however, the popularity of black diamonds has grown and so has its demand, with it being regarded as a more bold jewelry selection.
The most popular occurrence of black diamonds is in rings and bracelets. These are either engagement rings or statement rings commonly among men.
Due to their light-absorbing property, black diamond ornamental pieces such as studs and necklaces are popular for their ability to stand out.
Where to buy black diamonds?
If you want to buy black diamonds ranging from $0.5-$100, you can check Etsy. You can buy a black diamond ring, a black diamond necklace and a black diamond bracelet that are affordable and of high quality and have them delivered to your house fast.
Alternatively, if you want to buy high end black diamond jewelry ranging from $100-$1000, you can check Kendra Scott. Their products are of high quality and are crafted in Austin, Texas. You can also have all the products delivered to your home.
Caring for black diamonds
Cleaning black diamonds is a relatively easy and straightforward task, mostly because the mineral itself is hard and is highly dormant. Cleaning can be done using a water and soap combination or by using different cleaning solutions.
To wrap up
Black diamond is a mineral whose beauty has truly stood the test of time, maintaining its status as a jewelry piece that’s certainly away from the norm. While all diamonds may be pretty and prestigious, dare to be different and outstanding by getting yourself a black diamond jewelry piece.
In conclusion, the black diamond stone has been appreciated since ancient times and remain a beautiful stone today. If you are lucky enough to get your hands on one of these beautiful stones, you will absolutely not regret it.
We hope this article has given you the insight you need. Feel to share your thoughts below or check other articles on gemstones that we have published.