✓ 24/7 Expert Customer Support
✓ Lifetime Warranty + Easy Returns
✓ Best Pricing on Diamonds & Jewelry

Radiant vs Oval Cut Diamonds: Which Is Better? (2024 Comparison)

Looking to know which is better between Radiant vs Oval Cut Diamonds?

You’re at the right place!

This is our comparison of the Radiant vs Oval Cut Diamonds.

In this article, I have reviewed both diamond cuts in-depth and will fully explain to you which one is better.

Let’s get started with an in-depth look at what sets these diamond cuts apart.

Let’s get started!

What’s The Difference Between Radiant vs Oval Cut Diamonds?

When comparing radiant cut diamonds to oval cut diamonds, several notable distinctions emerge. Radiant cuts offer a contemporary aesthetic and are often more budget-friendly than oval diamonds. On the other hand, ovals are highly popular due to their resemblance to round diamonds while still offering a unique alternative. It’s important to note that oval cuts are sometimes associated with a bow tie effect, which is less prevalent in radiant cuts. Additionally, radiant diamonds can come in both square and elongated shapes, while rounds always appear elongated.

Both oval and radiant cuts possess a dazzling brilliance, as they belong to the category of brilliant cuts. However, radiants tend to exhibit the crushed ice effect more frequently, thanks to the wider range of cut variations available. Lastly, ovals tend to appear larger when viewed face-up compared to radiants, as they typically have a shallower cut.

What is a Radiant Cut ?

When it comes to engagement ring diamonds, the radiant cut is the epitome of modern elegance and affordability. These diamonds boast a contemporary look that catches the eye and steals hearts. With their elongated shape, radiant cut diamonds bear a striking resemblance to the classic round diamonds, but with a unique twist.

One of the most alluring aspects of radiant cut diamonds is their notable lack of a bowtie effect. Unlike other elongated diamond cuts, such as ovals, marquises, or pears, radiants rarely exhibit that unflattering black bowtie in the center. This means you can showcase the full brilliance of your radiant cut diamond without any dark distractions.

But what truly sets radiant cut diamonds apart are the myriad of cut variations available. Imagine a dazzling dance of facets, like a perfectly woven spiderweb or a wheel with intricate spokes. These variations give rise to the stunning crushed ice effect, where smaller facets create a mesmerizing play of light, akin to a glass of summer cocktail filled with crushed ice. It’s a scintillating spectacle that captivates onlookers and adds a touch of magic to your ring.

In terms of shape, radiant cut diamonds embrace a sleek rectangular form with clipped corners, combining the brilliance of a round cut with the distinct allure of a rectangular silhouette. This brilliant cut style ensures that every facet of the diamond captures and reflects light, creating a dazzling display of radiance. Whether you opt for a radiant with a 1:1.30-1.40 elongated ratio or a nearly square 1:1.10 ratio, these diamonds effortlessly exude modern sophistication.

To put it into perspective, let’s compare. Imagine a radiant cut diamond nestled in a glamorous halo setting, illuminating your finger with its captivating sparkle. Its rectangular shape adds a touch of contemporary flair, making it the perfect choice for those seeking a modern twist on a traditional engagement ring.

What is an Oval cut?

Oval cut diamonds are a captivating choice for those seeking a balance between traditional elegance and modern flair. With their brilliant cut and elongated round shape, ovals possess a unique allure that sets them apart from other diamond cuts. However, to truly appreciate the beauty of an oval diamond, one must consider the length to width ratio.

Imagine you’re trying on different oval diamonds at a jewelry store. As you slip one onto your finger, you notice how its elongated silhouette gracefully elongates your hand, creating an illusion of slender fingers. The proper length to width ratio plays a crucial role here, ensuring that the oval diamond complements your hand and finger shape. For instance, a slim hand with short, stubby fingers would benefit from a more stout oval with a ratio of 1:1.20. On the other hand, thin, knobbly fingers would benefit from a longer oval with a ratio of 1:1.35, adding an elongating effect to the hand.

Now, let’s talk about the mesmerizing bowtie effect that occasionally graces oval cut diamonds. Just as a well-dressed gentleman dons a bowtie to add sophistication to his attire, some oval diamonds sport a bowtie-shaped dark area in the center. This intriguing phenomenon is the result of the difficulties in angling the facets to perfection. While not all ovals exhibit a prominent bowtie, it’s important to consider this factor when selecting your diamond. After all, a subtle bowtie can add character, but an overwhelming one might distract from the diamond’s overall beauty.

But let’s not forget the enchanting crushed ice effect that can be found in many oval cut diamonds. As light dances within the stone, you’ll notice a scattering of smaller sparkling facets, particularly near the tips of the oval shape. This phenomenon, akin to crushed ice glistening in a refreshing summer cocktail, adds a touch of whimsy and allure to the diamond.

It’s no surprise that oval cut diamonds have gained popularity among engagement ring seekers. Their undeniable charm, versatility, and resemblance to round diamonds have captivated the hearts of many. However, with this popularity comes a slightly higher cost compared to radiant cut diamonds. You might find that oval cut diamonds tend to be about 10-12% more expensive due to their demand and limited availability. But fear not, for their allure is worth every penny spent.

Key Differences

  1. Ovals are always elongated, while radiants can be both elongated and squared

The first striking difference between radiant and oval diamonds lies in their shape. Ovals proudly flaunt their always elongated form, resembling a mesmerizing elongated round brilliant cut. Picture a stunning drop of dew glistening in the morning sun, that’s how an oval diamond captures the eye. On the other hand, radiant cuts are the chameleons of the diamond world – they can come in both elongated and squared shapes. While elongated radiants maintain an elegant appearance, squared radiants exude a more contemporary vibe. Imagine a radiant with sharp edges, like a perfectly-cut gemstone nestled in a modern art exhibit.

2. Ovals are rounded, while radiants are rectangular

Another aspect to consider is the overall shape of the diamonds. Ovals, with their soft, rounded edges, offer a sense of timelessness and versatility. They effortlessly complement various styles and jewelry pieces, providing an exquisite touch to any outfit. On the flip side, radiants boast a rectangular silhouette with crisp corners, delivering a more angular and contemporary look. Think of radiants as architectural masterpieces, with each facet perfectly aligned to create a dazzling display of light and brilliance.

3. Ovals tend to have a bowtie effect, while radiants rarely do

Ah, the notorious bowtie effect – a captivating yet sometimes frustrating characteristic found in elongated diamonds. Ovals, being elongated, often showcase a bowtie, an area in the center that reflects less light and appears like a dapper black bowtie. While some might find this endearing and unique, others may prefer a diamond without this feature. Radiants, with their more forgiving shape, rarely exhibit a bowtie effect. It’s like the radiant is whispering to you, “No worries, no bowties here, just pure radiance.”

4. Radiants have a higher occurrence of the crushed ice effect compared to ovals

Here’s where the radiant cuts truly shine – they have a higher occurrence of the enchanting crushed ice effect. Imagine a radiant diamond adorned with numerous tiny, scintillating facets, like a summer cocktail filled to the brim with crushed ice. This exquisite visual effect adds an extra layer of sparkle and allure to the radiant cut, making it a captivating choice for those who love an abundance of shimmer. Ovals also possess a touch of crushed ice, especially near their tips, but they tend to be more modest in this aspect.

5. Ovals are more popular and expensive than radiants

Ovals and radiants face off in the realm of popularity and cost. Ovals have won over the hearts of many, becoming a sought-after choice for engagement rings. Their resemblance to the classic round cut, coupled with their elongated elegance, has made them a darling among soon-to-be-wed couples. As a result of their popularity, ovals can demand a higher price compared to radiant diamonds. While radiants have their own allure, they tend to be less common and, in turn, slightly more budget-friendly.

6. Radiants offer a more modern appearance, while ovals maintain a familiar appeal

If you’re after a ring that radiates modernity and contemporary flair, radiant cuts are ready to impress. With their sharp edges and angular brilliance, radiants offer a chic and fashion-forward appearance. It’s like the radiant is the dazzling diva, stepping onto the stage with confidence and grace. On the other hand, ovals embrace a more familiar and timeless appeal. They strike the perfect balance between uniqueness and tradition, making them a timeless choice for those who desire something classic yet captivating.

7. Ovals face up slightly bigger than radiants due to their cut and depth

The perception of size is an essential factor when selecting a diamond. Ovals have a clever trick up their sleeve – they face up slightly bigger than their radiant counterparts. Due to their cut and depth, ovals use up more of the diamond rough, providing a more expansive appearance on the finger. Imagine trying on a 1.00-carat oval and a 1.00-carat radiant side by side –

the oval diamond will create the illusion of being slightly larger. Its elongated shape and the way it splays across the finger give the impression of more surface area, enhancing its visual impact. This can be a significant advantage if you’re seeking a diamond that appears substantial but want to stay within a certain carat weight or budget.

On the other hand, radiant cuts, while not as generous in size perception as ovals, possess their own allure. Their slightly deeper cut and rectangular shape contribute to their unique presence on the finger. While a 1.00-carat radiant may appear slightly smaller than a 1.00-carat oval, the radiant’s brilliance and distinct faceting compensate for the size difference, creating a mesmerizing play of light that captures attention.


  1. Both are brilliant cuts and exhibit significant sparkle

Both radiant cut diamonds and oval cut diamonds share a common characteristic: they are both brilliant cuts that exhibit exceptional sparkle. The brilliant cut style, with its numerous facets, allows these diamonds to reflect and refract light brilliantly, creating a mesmerizing display of fire and brilliance. When these diamonds catch the light, they come to life, captivating the eyes of onlookers with their radiant glow.

Imagine holding a radiant cut diamond in your hand and witnessing its facets come alive, scattering rays of light in every direction. Similarly, an oval cut diamond, with its elongated shape and well-proportioned facets, produces a stunning play of light, dazzling those who gaze upon it. Whether you prefer the angular brilliance of a radiant cut or the graceful shimmer of an oval cut, both diamonds possess the ability to capture attention and ignite a sense of awe.

2. Consideration of length to width ratio for optimal appearance

When it comes to the optimal appearance of both radiant cut and oval cut diamonds, the length to width ratio plays a significant role. This ratio determines the proportions of the diamond and influences how it appears when worn on the finger. It is crucial to consider this ratio to ensure the diamond complements the hand and finger shape, creating a harmonious and visually appealing look.

For example, let’s say you have slender fingers and desire a diamond that elongates the appearance of your hand. In this case, an oval cut diamond with a length to width ratio of 1:1.35 might be the perfect choice. This ratio would create a lengthened effect, making your fingers appear more elegant and elongated. Similarly, a radiant cut diamond with a slightly elongated ratio of 1:1.30-1.40 would achieve a similar flattering effect.

On the other hand, if you have wider fingers, a radiant or oval cut diamond with a more balanced length to width ratio, such as 1:1.20, would provide a proportional and pleasing look. By considering your hand and finger shape and experimenting with different ratios, you can find the ideal diamond that enhances your unique beauty.

3. Tolerance for lower color and clarity grades

Both radiant cut and oval cut diamonds offer some flexibility when it comes to color and clarity grades. Due to their brilliant cut nature and numerous facets, these diamonds have the ability to conceal certain imperfections and mask color to a certain extent. This means you can consider diamonds with lower color and clarity grades without compromising their overall beauty.

For instance, if your budget is limited, you may opt for a radiant or oval cut diamond with a lower color grade, such as a J or K, while still enjoying a visually appealing diamond. The multitude of facets within these cuts helps to hide any slight color tints, making the diamond appear whiter to the naked eye.

Similarly, in terms of clarity, you may find that certain inclusions or blemishes are less noticeable in brilliant cut diamonds due to their faceting. This allows you to consider diamonds with slightly lower clarity grades, such as SI1 or SI2, without significantly impacting their overall appearance.

By understanding the forgiving nature of radiant and oval cuts when it comes to color and clarity, you can make a more informed decision based on your preferences and budget.


Choosing between a radiant cut and an oval cut diamond can be a tough decision, but by considering your personal preferences and the shape of your hand and fingers, you can find the perfect fit. Trying on different ratios is key to determining what looks best on your hand. Additionally, customization options, such as adding side stones or placing the diamond east-west, provide opportunities to create a unique and personalized ring that suits your style. Don’t be afraid to explore different options to find the diamond that captures your heart and sparkles on your finger.

Scroll to Top
Secured By miniOrange