A lot has been said about natural diamonds and their timelessness. But only a handful of people know the beauty of black diamonds that makes them unique. So if you love wearing jewellery, you might consider purchasing pieces such as a Black diamond necklace, ring, etc., to flaunt your collection.

They are a unique alternative for engagement rings. If you’re planning to propose to your better half, choosing a black diamond engagement ring will add a touch of elegance and uniqueness. 

But when it comes to choosing the right kind of black diamond, what factors should be considered? Let’s find out!

What is a black diamond? 

Black diamonds are gradually making a style statement with multiple jewellery options like a classic Black diamond necklace, an engagement ring, statement earrings, etc. But before you purchase black diamond jewellery, you must first understand what black diamond is. 

These diamonds get their colour from a high number of inclusions that are typically black. Usually, this would decrease the value of a diamond, but in black diamonds, the colour of the inclusions adds a certain allure. They give a radiance similar to that of sapphires. 

There are types of black diamonds that you must be aware of before investing your money into buying them. Here are some of the commonly found black diamonds. 

  1. Natural black diamonds

Natural black diamonds are not treated at all with any external colouring. Instead, they have a natural colour resulting from many inclusions. The majority of these inclusions are graphite. Because the inclusions are so dark, the diamonds are mostly opaque. 

The diamonds are also difficult to cut and break easily because of these inclusions. This makes it difficult to polish and finish them. 

  1. Heated black diamonds

This type is one of the most popular black diamonds. These diamonds are white, grey, or brown and contain several inclusions. All black diamonds cannot be made jet black. The professionals know which diamond to select specifically for this. 

Once selected, they are then put through an HTHP chamber with black carbon. Then, they are processed at High Temperature – High Pressure to turn them jet black. After 24 hours are complete, they are cleaned with the help of acid.

  1. Irradiated black diamonds

Many black diamonds undergo total radiation treatment to make them black. When the lighting circumstances are normal, the colour-enhanced black diamond looks “black”. However, it is a deep green colour. 

The deep green colour becomes clear and is commonly seen in enhanced black diamonds. It is never seen in natural black diamonds. This happens solely because of the radiation treatment. 

How to clean black diamonds?

Wearing jewellery such as a Black diamond necklace or earrings can cause regular wear and tear in terms of the shine. So it’s essential to clean your diamonds to ensure they keep shining forever. 

Here are some of the steps that you can follow to clean them well:

  • Soak them in hot water for 10-15 mins 
  • Clean them with a mix of ammonia and water 
  • Clean them with a soft-bristled toothbrush
  • Buff the stone with a clean and soft cloth

Wrapping up

Diamond jewellery has always been a classic and continues to win the hearts of many women. With black diamonds making a statement in the fashion world, it’s an investment worth making. Make sure to select your diamonds well before you make the final purchase.