If you’re in the market for a diamond, you might be overwhelmed by the sheer number of shapes available. How do you know which one is right for you? In this blog post, we’ll break down the most popular diamond shapes to help you make a decision.

Round Brilliant Cut Diamond

Round Cut Diamond

Round Brilliant Cut diamonds are the most popular shape, accounting for over 75% of all diamonds sold. They are also the most versatile, as they can be used in a variety of settings. Round diamonds tend to be more expensive than other shapes because they require more rough diamond material to produce.

Princess Cut Diamond

3d Square cut diamond on white

Princess Cut diamonds are second only to round diamonds in popularity. They are square or rectangular in shape and can be used in a variety of settings. Princess-cut diamonds often have sharp corners, so they require special care when setting and wearing.

Oval Diamond

Oval diamonds are similar to round diamonds in that they have good symmetry and can be used in a variety of settings. Oval diamonds are unique and offer a bit more personality than a round or princess-cut diamond.

Emerald Cut Diamond

Emerald-cut diamonds are rectangular in shape with cropped corners. They have a vintage feel and look especially beautiful in antique-style settings. Emerald-cut diamonds often have visible inclusions, so it’s important to choose a high-quality stone if you go this route.

Asscher Cut Diamond

Asscher cut diamonds are square with cropped corners and step cuts (meaning the facets resemble stairs). They have a vintage feel like emerald cut diamonds but often have fewer visible inclusions.

Marquise-Cut Diamond

Marquise cut diamonds are oval with pointed ends. They provide the illusion of longer, slender fingers and look especially beautiful when worn as solitaire rings. Marquise cut diamonds often have visible inclusions at the ends, so again, it’s important to choose a high-quality stone if you go this route.

Pear Shaped Diamond

Pear-shaped diamonds are teardrop-shaped with a rounded end and a pointy end. They provide the illusion of longer, slender fingers and look beautiful when worn as solitaire rings or pendants. Pear-shaped diamonds often have visible inclusions at the pointed end, so it’s important to choose a high-quality stone if you go this route.

Cushion Cut Diamond

Cushion-cut diamonds are a type of diamond that is cut into a cushion shape. They are often used in engagement rings and other jewelry pieces. Cushion-cut diamonds are known for their brilliance and fire, and they can often appear larger than other types of diamonds. Cushion-cut diamonds can be found in a variety of colors, including yellow, pink, and blue.


There are a lot of factors to consider when choosing a diamond shape, from price to personality to set options. We hope this guide has been helpful in narrowing down your choices! Questions? Contact us whenever you want, we will be happy to help you!

FAQ – Diamond Shapes

What is the most popular diamond shape?

The round brilliant cut has been perfected over centuries to maximize brilliance or the amount of sparkle a diamond gives off.

What are the most popular diamond cuts for engagement rings?

Two of the more popular diamond cuts for engagement rings are the round cut and the princess cut. Understanding the differences between these two cuts can help to make it easier to select the right diamond for your special someone. The round cut has been particularly popular with traditional brides due to its elegant, timeless design. It consists of 58 facets and allows light to pass through easily, creating maximum shine and sparkle. In contrast, the princess cut has become increasingly popular in recent years due to its modern, contemporary look. Featuring 76 or more facets, this shape reflects light differently than a round cut, resulting in a lower level of brilliance. However, because it removes less material when cutting than other shapes do, this kind of diamond allows buyers to get more quality for their dollar compared with other carat shapes. Knowing how these two popular cuts compare can be key in selecting the perfect diamond for any bride-to-be’s prized possession: her engagement ring.

What is the difference between an emerald and a pear-shaped diamond?

An emerald is a rectangular-cut gemstone that typically has a unique softly angular appearance with subtly stepped edges and flattened corners. By comparison, a pear-shaped diamond is broader at one end and then tapers into a rounded point, giving an elegant and sophisticated look to the finished stone. When selecting between these two shapes of gemstones, consider the style you’d like in your jewelry as well as the natural makeup of each stone itself, including size and color variations.

What is the difference between an Asscher and a marquise-shaped diamond?

Well, the marquise cut is characterized by its pear shape and pointed edges, with 58 facets that make it appear more brilliant than other diamonds. On the other hand, an Asscher cut diamond looks like a square with rounded corners. It has unique ‘X’ shaped facets which create a deeper and more powerful sparkle. In terms of sizing, a marquise stone can appear larger than its actual carat weight due to its length playing tricks on the eye; typically, an Asscher diamond will seem smaller due to its square shape.

What is the difference between a cushion cut and an oval-shaped diamond?

A cushion-cut diamond is one such choice and is defined by its rectangular or square outline with rounded corners – creating a shape that looks almost like a pillow in profile. An oval-shaped diamond, while still having rounded edges, has a length-to-width ratio which creates a slightly different silhouette – akin to an upside-down egg with tapered edges. The main visual difference between cushions and ovals is that the former tends to produce larger flashes of color as light enters through both the table and step cuts at its four corners, whereas ovals spread out light across their curvaceous surfaces.

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