What Is A Diamond Slice?

by Ultimate Jewelry Guide
What Is A Diamond Slice?

The underdogs of the diamond industry are diamond slices. The reason for this is that they don’t have all the notoriety and shine that more traditional diamond cuts do.

In this blog post, we’ll learn more about the diamond slice, how it came about, and if it’s a good alternative to wedding or engagement rings.

What Is A Diamond Slice?

Diamond Slice Ring

A diamond slice is a thinly sliced section of a diamond, and it’s usually cut from a large and highly-included diamond. To obtain sliced diamonds, experts utilize a laser cutter that also applies shallow facets on one side.

This is done so that the sliced diamond can be used in luxury jewelry instead of industrial use. 

Characteristics Of Diamond Slices

Diamond Slices

A diamond slice’s primary characteristic is its inherent imperfection and inclusions. In most cases, diamond slices will not be graded well compared to traditional cuts due to their imperfections and inclusions.

For diamond slices, the more unique or interesting the inclusions or patterns are, the higher the price. Diamond slices are edgy, unique, and quirky all at the same time, which makes them stand out in the jewelry world.

These diamonds are also wonderful alternatives to wedding rings, if you’d like!

As compared to other diamond types on the market, diamond slices stand out as one of the most distinctive. There might be diamond slices with similar patterns, but it is impossible to find exact copies. Sliced diamonds come in quirky shapes as mentioned earlier, which enhance their uniqueness.

Types Of Diamond Slices

Types Of Diamond Slices

Now that we know a little more about diamond slices and their characteristics, we also need to learn about the different types of diamond slices:

  • Thin – straight slice featuring a completely flat surface
  • Thicker Polki Diamond – this features a lightly faceted top and a flat back

The thin, straight diamond slice with a flat surface may appear dull depending on the nature of its surface. Additionally, the thicker polka diamond will sparkle more courtesy of its tiny facets.

It’s important to note that diamond slices are relatively new, and have yet to find widespread appeal. So, they aren’t yet a part of the big box stores – but learning more about them means you are a step further than most jewelry enthusiasts.

The Pros and Cons Of  Diamond Slices

Like all things in life there are pros and cons, with that being said here are some of the most important things you need to know about diamond slices:


  • Diamond slices are 100% unique and you won’t find other diamonds resembling their look. Even slices from the same raw diamond express a different and unmatched story.
  • A diamond slice goes deep and gives you a bit of information concerning the raw diamond. It’s a cross-section that shows the developed inclusions during the formation of the diamond.
  • There is little waste in a sliced diamond! As you may know, brilliant-cut diamonds may lose up to 50% of their weight when subjected to the cutting process. This is not the case with diamond slices – because they are designed to maximize the stone’s shape and use.
  • More value for money – Diamond slices offer great value for your money. Since they are flat, you aren’t paying for any money for the not-so-visible parts like in a brilliant-cut diamond.
  • Perfect for an active lifestyle – Yes, a diamond slice is more convenient for women with an active lifestyle. This way, your diamond ring won’t be sticking out or be subjected to snatching or scratching onto stuff.


  • Compared to polished diamonds, a sliced diamond is more trend-sensitive.
  • These can crack or chip easily under pressure due to their thin nature.
  • May be hard to find them on sale since diamond slices are not mainstream diamonds.
  • Diamond slices can only be set in a bezel ring setting. So, if you love the prong ring setting, then this might be a blow for you.


So what is a diamond slice? A diamond slice is a thinly sliced section of a raw diamond.

The manufacturers who create these pieces say the idea is to show interesting patterns and shapes while still keeping some resemblance to what it once was.

The process of cutting the stone needs to preserve and show off all its interesting qualities, so as not to lessen its value. Hence, a higher price is placed on diamond slices with more interesting patterns and inclusions.

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