Guide To Buying Black Diamonds

Black diamonds, also known as carbonados, are a unique type of diamond that are valued for their rarity and distinct appearance.

Unlike traditional diamonds, which are transparent and colorless, black diamonds are opaque and appear dark in color, with shades ranging from deep charcoal to jet black.

Black diamonds are formed in a similar way to traditional diamonds, through intense heat and pressure deep within the Earth’s mantle. However, the exact process of how black diamonds are formed is still not fully understood.

woman wearing black diamond ring

Some theories suggest that they may have been formed by meteorite impacts, while others propose that they are the result of unique geological conditions.

The color of black diamonds is caused by the presence of numerous dark inclusions, such as graphite or iron, within the diamond. These inclusions scatter and absorb light, which gives the diamond its black color.

Black diamonds are also sometimes treated with radiation or heat to enhance their color, but naturally occurring black diamonds are highly prized for their unique appearance.

Black diamonds are extremely rare, and can be found only in select countries around the world, including Brazil, Central African Republic, and Australia. They make up a small percentage of all the diamonds mined each year.

This rarity, along with their unique appearance, has made black diamonds highly sought after by jewelry designers.

While black diamonds were once considered to be a niche and unconventional choice for jewelry, they have become increasingly popular in recent years.

Today, they can be found in a variety of styles, from elegant engagement rings to edgy statement pieces.

Whether you’re looking for something bold and unique, or simply appreciate the beauty of black diamonds, there’s no denying the allure of these striking and mysterious gems.

But the black diamonds themselves are not the only thing that makes jewelry attractive. The dark and dramatic color of black diamonds pairs well with a variety of metals, allowing designers to create pieces that range from sleek and contemporary to bold and statement-making.

The most popular metals for black diamonds are traditionally platinum and gold. Platinum is a durable and long-lasting metal that provides a beautiful backdrop for black diamonds, while yellow gold can create a warm and appealing look that is perfect for more traditional pieces.

The cool, silvery tone of white gold can also provide a beautiful contrast to the dark color of black diamonds, and the two work together to create a striking and eye-catching look.

White gold is also a popular choice because it is durable and long-lasting, making it ideal for use in engagement rings and other everyday pieces.

To get the most attractive combination of metal and black diamonds, the gold is often covered with black rhodium. The rhodium plating provides a sharp and edgy backdrop for black diamonds, like in a flawless Black Plated Gold Diamond Ring.

The combination of black rhodium and black diamonds creates a bold and modern look that is perfect for those who want to make a statement with their jewelry.

If you prefer a warmer metal, consider choosing rose gold for your jewelry. It’s a popular choice to pair with black diamonds in creating stunning jewelry pieces.

The soft, warm tone of rose gold provides a beautiful contrast to the dark color of black diamonds, and creates a romantic and feminine look that is perfect for engagement rings and other sentimental pieces.

Whether you prefer a sleek and modern look or a more romantic and traditional feel, choosing the right metal to pair with your black diamonds will help you get the look you want.

Remember, though, that when choosing jewelry with black diamonds, there are a few key factors to keep in mind in order to ensure that you get a piece that suits your style, preferences and budget.

Look For Quality

The first and the most important rule while choosing diamond jewelry is to carefully consider its quality.

You should get as more information about the accessory you’re willing to buy as possible. Don’t hesitate to ask questions; you should know at least the following: 

  • the metal used in the piece
  • the karat of gold, if gold is your metal of choice
  • the type of gold: whether the jewelry is made of solid or hollow gold, gold-plated or filled, etc.
  • everything about the 4Cs of your diamond (cut, clarity, color, carat weight)
  • included warranties, documents, and diamond certificates

Choose Your Design

Black diamonds can be incorporated into a wide range of jewelry designs, from simple and laconic to bold and eye-catching.

Choosing a piece that suits you is a great opportunity to express your likes and beliefs, as only your imagination can limit your choice of jewelry design.

Consider the occasion or outfit you plan to wear the jewelry with, and choose a design that complements your overall look.

Think About the Setting

The way black diamonds are set in the jewelry can make a surprising difference in the overall look and feel of the piece.

A prong setting, for example, tends to showcase the diamonds and make them appear larger, while a bezel setting can provide a more secure and solid look.

Take a look at some of the different types of settings available, and make sure to ask your jeweler which one they tend to recommend and why.

Consider Your Budget

Black diamonds can sometimes be a more affordable alternative to traditional diamonds due to the numerous inclusions, but prices can still vary widely depending on the size and quality of the stones, as well as the type of metal used.

Set an approximate budget before you start shopping, and look for pieces that fit within your price range.

By considering these factors, you can choose black diamond jewelry that is both beautiful and well-suited to your individual style and preferences.

woman with black diamond earrings

Black Diamond Pieces To Consider

Whether you’re looking for an engagement ring, a statement ring, or a pair of earrings, there is a black diamond piece that is sure to suit you perfectly.

There are all kinds of jewelry trends that feature black diamonds, no matter what type of accessory you’re looking to add to your wardrobe.


If there’s a piece that really shows off the subtle beauty of black diamonds, it has to be the tennis bracelet.

These thin and flexible bracelets typically feature a single row of diamonds set in a metal band. A black diamond tennis bracelet can be a stunning and eye-catching piece of jewelry that adds a touch of sophistication to any outfit.

The contrast between the dark, dramatic color of black diamonds and the gleam of the metal creates a unique and appealing effect.

Another option to consider is a black diamond bangle bracelet, which features a more structured and statement-making design.

A black diamond bangle bracelet can be worn alone as a statement piece or layered with other bracelets for a more eclectic and modern look that is extremely trendy right now.


If you’re looking for the perfect woman’s ring, a black diamond solitaire ring featuring a single black diamond set in a metal band is a simple, yet elegant design that highlights the beauty and uniqueness of the black diamond.

A variety of metals, including white gold, yellow gold, rose gold, or platinum can be used with the diamond to create exactly the look you want.

When choosing a black diamond solitaire ring, consider the size and cut of the diamond, as well as the overall style and shape of the band.

Men, on the other hand, tend to favor a more bold look. Consider a black diamond ring with additional accent diamonds or gemstones, which can add a touch of color and sparkle to the piece.

The classy men’s black diamond rings available are the perfect piece of jewelry for men that want to make a statement. These are a great ring choice for a confident man with a clear sense of style.


When it comes to earrings, sometimes less is more. That’s why black diamond stud earrings are always a great choice.

They are a classic and timeless style, and there’s simply no beating their versatility when it comes to pairing them with your favorite outfits.

Stud earrings are also a great way to show off different shapes and sizes of diamonds. Look for traditional cuts like round and princess-cut, or more unique ones like cushion and pear-shaped.

Just don’t forget to consider the size of the earrings and the occasion for which you plan to wear them!

Smaller studs may be more appropriate for everyday wear, while larger studs can create a bolder and more dramatic effect better suited to special occasions.

black diamond engagement ring

Regardless of what type of piece you’re searching for, the best way to find high-quality black diamond jewelry at a good price is to find a jewelry store with a good reputation and reviews.

Having the advice of an expert can make a world of different when it comes to choosing exactly the right piece for your style, preferences and budget.

And once you’ve made a decision, you’ll be amazed by how black diamonds can add so much brightness to your day!

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