What is a Black Diamonds? (Carbonado Diamonds) (2024)

Do you know black diamonds by any other name? So it's a perfect time to know about it. Carbonado is also the Black Diamond name. Here, there are many types of black diamonds such as natural black diamond/carbonado, treated/heated black diamond, and man-made black diamond.

What is a Black Diamonds? (Carbonado Diamonds) (1)

HISTORY

Types of Black Diamond
Which Is Best Treated Or Earth-mined Black Diamonds?

COMPARISON

Black Diamond Vs Black Moissanite
Black Diamond Vs White Diamond

BLACK DIAMOND JEWELRY TRENDS

Top 25+ Black Diamond Earrings Style
Highest Selling Trendy 25 Black Diamond Engagement Rings
Best 20 Black Diamond Pendant Designs

SHOPPING RESOURCES

Why Choose Carbonado Diamond
Natural Carbonado Diamond Price Chart
How To Identify a Black Diamond

Are Black Diamonds Real?

How to tell if a black diamond is real or not? So it’s a perfect time to know about it and spread some knowledge about it. Yes, black diamonds are real and natural diamonds. They come naturally from the earth with the same chemical composition as traditional colorless diamonds.

What is a Black Diamonds? (Carbonado Diamonds) (2)

The main difference between white and black diamonds are the number of inclusion and spots, which are responsible for giving black diamond their color.

What is Carbonado Diamond?

Everybody assumes about what are black diamonds, whether are they real or not, what they look like, and what is their actual meaning. Here, Carbonados are usually referred to as the "natural black diamond", and it is the toughest form of a natural diamond. It's an impure type of polycrystalline diamond consisting of carbon, graphite, and amorphous carbon.

What is a Black Diamonds? (Carbonado Diamonds) (3)

Black Diamonds are also known as Carbon Isotopes. It means they possess the same chemical element but have different atomic weights and physical properties. Maybe this is a reason why they are harder to cut than other fancy colored diamonds.

HOW ARE BLACK DIAMONDS CREATED?

Huge size black diamonds are actually made up of many smaller black crystals. Typically, they are a single solid stone but a black diamond is bound together by internal inclusions. This is what holds millions of tiny diamond particles together. This is known as a polycrystalline structure and it is the reason why it has a dark black color.

What is a Black Diamonds? (Carbonado Diamonds) (4)

And it is also believed that carbonados originated from falling from the sky for too many years. And the conclusion after some research by the expert is that the black diamond was created in the same way as a colorless diamond.

WHERE DO BLACK DIAMONDS COME FROM? / ORIGINS OF THE BLACK DIAMONDS?

What is a Black Diamonds? (Carbonado Diamonds) (5)

Primarily found in Brazil, South America, and Central Africa, they were formed more than 3.5 billion years ago. Below the surface of the earth, extreme heat and pressure caused carbon atoms to convert into crystals. Over time, pressure and recurring volcanic activity pushed the diamond to the earth's surface. Furthermore, these magnificent stones contain black spots of sulfides which cause a dense texture. And the rate on the Mohs scale at 10 indicates the extreme hardness of the stone.

Black Diamond Grading

The 4 C's of Diamond come to play even when you gauge the value of black diamond jewelry. These are the carat weight, color, clarity, and cut. Black diamonds fall outside this color range as they are completely Opaque in appearance. Furthermore, they come naturally with smooth surfaces and have 57 facets with the color evenly distributed in the round brilliant cut. Generally, the best ones are more transparent and if you go for a dark black one, odds are that its value will not be as worth as a natural black one. Those that are glossy and sparkling come to the best.

What is a Black Diamonds? (Carbonado Diamonds) (6)

See Also
common metal

In addition, there are certain grades for clarity such as AAA, AA, A, etc. Wherein AAA is the highest quality one. AAA black diamond means its jet black color has the finest luster and no pots/nicks and scratches on its crown and table. You cannot compare the carat weight of black VS white diamond, considering the fact that the density of the black ones is more. And hence they can appear smaller than the white ones. The cut is the exactly same as the shape of the diamond but a little bit thicker on the griddle and pavilion part. Moreover, it is the gemstone's symmetry and the glossiness of the surface that determines its cut as well as quality.

BLACK DIAMONDS - ONE OF THE MOST POPULAR COLORS OF COLORED DIAMONDS

What is a Black Diamonds? (Carbonado Diamonds) (7)

Black diamonds became extremely popular in the 20th century. When some black diamonds started to appear in the engagement ring and other jewelry. There are multiple reasons why a beautiful black diamond is the most popular. I’d like to tell you one of them a reason that black diamond is that part of the fancy color diamond family. And mostly black diamonds are rarest and less valuable than other color diamonds and gemstones. And they are considered to be fairly affordable. The value of a Carbonado diamond depends on the intensity of the color and clarity. That’s why this is the most popular color diamond compared to other colored diamonds.

BLACK DIAMOND’S INTENSITY LEVELS

What are black diamonds Intensity Levels, here black diamonds are found in only one color intensity that is fancy black. That’s why it’s a contrast to other colored diamonds. Even they do not receive regular color, clarity, and quality.

What is a Black Diamonds? (Carbonado Diamonds) (8)

The black diamond comes with different intensities from other color diamonds. Because sometimes gray spots and inclusions on the black diamond.

BLACK DIAMONDS RARITY & PRICING

The black diamond defines by 4 C’s that are Color, Clarity, Cut, and Carat – Weight. Black diamonds don’t have visible inclusion but they have internal inclusion. Therefore clarity is absent for black diamonds. Research the experts, mostly black diamond comes with an Opaque so can’t determine the grade of black diamonds.

What is a Black Diamonds? (Carbonado Diamonds) (9)

When compared to rarer fancy colored diamonds, natural black diamonds are relatively affordable. Even though natural black diamond is actually extremely rare, when available. They offer a more affordable option for consumers who want a fancy colored diamond without spending a fortune.

CARING FOR BLACK DIAMONDS

Due to the fact that black diamonds are so porous, they are prone to chipping and cracking, and you should avoid hitting them against walls, furniture, and countertops. In addition, the colorless treatment of black diamond and carbonados should never clean with ultrasonic cleaners, as it could affect the color of the diamond.

Whether you want to tell that special someone how much they mean to you or you want to give a loved one something they will cherish for a lifetime. Black diamond jewelry is the perfect choice to let someone know you care. Black diamonds are precious, unique stones that bring a fantastic combination of beauty and contrast to your jewelry wardrobe.

HOW DO BLACK DIAMONDS GET THEIR COLOR?

Typically loose natural black diamonds are completely opaque with a high luster that gives the stones an almost metallic appearance. And the black diamond is so deeply included that cutting and polishing them is very difficult. However, a natural color black diamond is a beautiful stone, with a distinctive look unlike other color diamonds in the marketplace. They are much more affordable than other color diamonds.

ARE BLACK DIAMONDS VALUABLE?

The popularity of black diamond has increased in current years. Because recently used natural black diamonds in a modern piece of jewelry and it looks gorgeous in fine jewelry. While the value of the black diamond was fairly low in years past. They’re currently seen as an addition to jewelry and their costs are quite affordable.

WHAT DOES THE BLACK DIAMOND SYMBOLIZE?

Black Diamond symbolizes eternal, flawless, mystery, power, strength, authority, and unchanging love/endless love. And that is making them perfect for black diamond jewelry. Black diamonds are associated with action, energy, passion, and grief.

What is a Black Diamonds? (Carbonado Diamonds) (11)

What is a Black Diamonds? (Carbonado Diamonds) (2024)

FAQs

How much is a black carbonado worth? ›

Price. Due to their scarcity, natural black diamonds are considered to be rarer than the traditional colorless diamond. In terms of pricing, natural fancy carbonados can cost anywhere from $3,000 to $5,000 a carat, obviously contingent upon size and among other factors.

How do you identify a carbonado diamond? ›

Carbonado: Unique Characteristics

Carbonado diamonds, also known as "black diamonds," have distinctive characteristics setting them apart from other gemstones. Carbonado tends to have a more porous texture and is tougher due to its polycrystalline structure, which means it's composed of many crystal grains.

Is carbonado more expensive than diamond? ›

In short, the Black Carbonado Diamond price is not more expensive than colorless diamonds as their impurity and inclusions are the reasons behind their pricing element. However, the Black Diamond is found rare than a colorless diamond. The black diamond price is generally low in price to purchase.

What does carbonado look like? ›

Its natural colour is black or dark grey, and it is more porous than other diamonds. Typically black, can be grey, various shades of green and brown sometimes mottled.

How can you tell if you have a black carbonado diamond? ›

Water drop test Fill a drinking glass about three-quarters full of water, then gently place the diamond into the glass. A genuine black diamond will sink to the bottom of the glass, while a fake stone may float just underneath the surface or on top of the water.

What is the difference between black diamond and carbonado? ›

Carbonado, or in other words, a natural black diamond, is collectively made from graphite, carbon, and other impurities which are incorporated in the diamond's polycrystalline structure. It is commonly used to make jewelry such as engagement rings, bracelets, necklaces, earrings, pendants, etc.

Are all black diamonds carbonado? ›

Although most black diamonds on the market today are either superheated or irradiated to an almost black color, natural black diamonds do exist, though they are extremely rare. Carbonados, sometimes called "black diamonds," are a distinct and unusual polycrystalline diamond material.

Is black carbonado magnetic? ›

Some carbonados are mildly magnetic and this is mostly due to secondary magnetite in pores (Collinson, 1998;Kletetschka et al., 2000), but metallic Fe and FeCo alloys, in the diamond-carbonado host, rather than in pores, are also magnetic (Fitzgerald et al., 2006 ).

Where are carbonado diamonds found? ›

The term carbonado was coined by the Portuguese in Brazil in the mid-18th century; it's derived from its visual similarity to porous charcoal. Black diamonds are found only in Brazil and the Central African Republic.

What colors are carbonado diamonds? ›

How do natural black diamonds get their color? Natural carbonados get their color due to an abundant amount of dark inclusions. They are usually microscopic concentrations of graphite, magnetite, hematite or native iron. These dark gems have a body color that may range from near-colorless to brown to olive green.

Are carbonado diamonds magnetic? ›

Some carbonados are mildly magnetic and this is mostly due to secondary magnetite in pores (Collinson, 1998; Kletetschka et al., 2000), but metallic Fe and FeCo alloys, in the diamond-carbonado host, rather than in pores, are also magnetic (Fitzgerald et al., 2006).

Do black diamonds hold value? ›

The only difference is that they were grown in a lab. Therefore, they will have a high value and ultimately be a heirloom to treasure over the years. How much is a black diamond worth? A treated black diamond is worth around $300 per carat while a natural black diamond will be about $3000 per carat.

Is carbonado magnetic? ›

Collinson [26] conducted a study of the mag- netic properties of polycrystalline diamonds in- cluding carbonados from Brazil and the CAR. He reported that, in comparison to other dia- monds, carbonados have very little magnetic ma- terial resulting in low magnetic intensities.

Is carbonado a meteorite? ›

Impact diamonds are very tiny, but carbonado fragments can weigh more than a pound. In addition, some high-pressure features expected in impact rocks are missing in carbonado. Recent research suggests that the carbonado samples may not be formed by a meteorite impact - they may BE fragments of a meteorite.

What does a real diamond look like under a blacklight? ›

A pure and natural diamond is known to produce a blue glow when exposed to black light. The impure ones have certain chemical impurities that trigger the glow of other colors like green, white, red, and yellow when diamonds are exposed to ultraviolet light.

Are black diamonds worth money? ›

The price per carat can be as little as a few hundred dollars. Comparatively, a single-carat natural black diamond can cost thousands of dollars. The price increase is because not only are black and other fancy colored diamonds more challenging to source naturally, but they're also exceedingly rare.

How much is a black diamond worth in dollars? ›

Black diamonds pricing

A fancy black diamond will cost anywhere in the region of $3000 to $5000 per carat.

How much is a 555.55 carat black diamond? ›

A natural faceted black diamond of this size is an “extremely rare occurrence,” according to Sotheby's, which expects it to sell for as much as £5 million ($6.8 million) when it goes under the hammer in February in London, after being exhibited in Dubai and Los Angeles.

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