Planning To Buy A Purple Diamond? Read This Article First

Diamond Solitaire Ring

Even though diamonds are often appraised and appreciated for their colorless features, many colored options exist in the diamond industry. One of the primary reasons why people usually opt for a colorless diamond is due to the price difference between such a diamond and one that is classified as a fancy colored diamond. Still, a large number of individuals are looking to purchase a fancy colored stone, but are not sure where to look for a high-quality color diamond, or what particular elements to consider when buying such a diamond. While the standard 4cs of diamond quality still applies to these stones, it should be noted that the order of importance when it comes to looking at these properties changes when a diamond features a fancy color.

The rarest of the colored diamond options are usually considered to be the red and blue fancy colored diamond, as well as the pink diamond. The purple is not as rare as these options, but can still be extremely difficult to obtain, especially when a person is looking to a buy a pure fancy purple colored diamond. In this post, we would like to provide an overview of the purple diamond, including some important aspects a potential customer should keep in mind when deciding who to buy from and which diamond to opt for.

The Purple Diamond

Purple Diamond Engagement RingLet’s start our discussion on the purple diamond by looking at how this particular diamond obtains its purplish color. The stone itself is made from the same material as the original colorless diamond; thus the purple diamond is also considered a very durable stone to be placed in a piece of jewelry – ranking 10 (maximum) on the Mohs scale of hardness. It is also known that fancy colored diamonds obtain their colors due to trace amounts of mineral deposits that collect within the diamond.

When it comes to the purple stone in particular, no clear identification has yet been made on why exactly the purple diamond exhibits its unique color. The presence of boron and hydrogen particles inside purple diamonds are often considered to be contributing factors to the diamond’s purple color, but there are also gemologists that suggest these diamonds obtain their color due to the pressure they endure while rising to the Earth’s surface.

The color intensity of a purple diamond can vary from very light colors up to deeper, more intense purple hues. When these diamonds are graded by a professional institution, they are awarded a color grade, which is considered to be their most important attribute. The color grade of such a diamond may be awarded the rating “faint”, “very light”, “light”, “fancy light”, “fancy”, “fancy intense”, “fancy vivid”, “fancy deep” or “fancy dark”. The color intensity has a significant impact on the diamond’s price.

It should be noted that the majority of purple diamonds on the market today has the presence of a secondary color, such as pink or grey. There are also some diamonds with overtone colors, which often includes red and brown. These diamonds are not considered as valuable as a pure purple diamond.


Diamonds are often classified into two broad categories, which includes the standard diamonds that does not feature any color hues, and the ones that do feature color hues, often classified as fancy colored diamonds. There are numerous colors that can be obtained, with purple being one particular option that can be hard to come by, as well as extremely expensive should a person be able to find a pure purple diamond that has not been color treated. In this post, we provided an overview of the purple diamond to help our customers make a more informed decision when they would like to opt for this particular fancy colored diamond.


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Kevin Lee is a former tech advisor who cut his teeth in Silicon Valley. He now spends his time sharing his passion for investing in diamonds and jewelry. You can reach Kevin for any comments by using the contact form on this site. Don't forget to sign up for his free "Investing 101 Guide" by clicking on the button at the top right of this website.