Round Cut Engagement Rings

As the most popular and traditional option, round cut engagement rings are a flawless way to start a new chapter in your love story. Displaying an immense amount of sparkle from the 57 facets, round cut diamond engagement rings have a timeless allure and unmatched brilliance.


As one of the most highly sought after options, round engagement rings look captivating in a variety of styles, from lavish vintage-inspired designs to parred back modern creations. Whether set in a classic solitaire or embellished with a pavé setting or side stones, round cut engagement rings are the ultimate choice for a dreamy forever piece.


Explore AURONIA’s collection of expertly crafted round cut engagement rings below. Read more

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Round Cut Engagement Rings

Round cut diamond engagement rings are the most classic cut out of all the diamond shapes today. Comprised of 57 facets, round cut diamonds return the maximum amount of light possible to the eyes, resulting in a brilliant sparkle and glimmering shine. This shape is also the most versatile, suitable for all settings, no matter how simple or intricate. Round cut diamonds look stunning solo in a traditional solitaire setting or paired with additional gems on an eternity band or with dual side stones.

Round brilliant cut diamonds date back to the eighteenth century but really gained traction about 100 years ago when diamond cutters adopted new methods to help maximize the light return from the stone’s shape. These glittery gemstones grew in popularity for engagement rings, displaying spectacular symmetry and a glittering fire.

As heirloom pieces, each ring is delivered directly from our artisans to your hands, always designed to last for generations.

FAQs About Round Diamond Engagement Rings

What is the benefit of a round cut diamond?

The main benefit of a round cut diamond is the immense sparkle the gem displays. Due to the facet pattern, round cut diamonds reflect the maximum amount of light possible, resulting in glittering brilliance and a simple shape to work with.

Additionally, round cut diamonds look flawless in any type of setting, which is a huge benefit for finding the engagement ring of your (or your partner’s) dreams. Browse AURONIA’s extensive collection of round diamond engagement rings above or design a custom creation using our online tool. Due to the classic shape, you’ll never need to worry about a round cut engagement ring looking dated or going out of style.

Why do round diamonds sparkle more?

Round diamonds sparkle more than other cuts due to the pattern of the 57 facets. When light hits the diamond, it bounces off each one of these facets, reflecting back as a brilliant glimmer.

Due to the concentrated shape of round diamonds, the shine is enhanced, resulting in greater sparkle than any other diamond cut. When the cut is elongated in an oval shape, for example, the gem’s sparkle is more distributed rather than displaying the robust brilliance you get with a round cut diamond.

What setting makes a round diamond look the biggest?

There are several settings that can make a round diamond appear larger. The most simple is a solitaire setting with a high set center stone. Raising the stone from the band can make it look larger than if the stone is set closer to the base of the ring.

For added glimmer, a halo setting can also give the illusion of a larger round diamond, as the smaller stones encircling the center diamond create contrast and make it look bigger, especially if paired with a dainty band.

Should I get an emerald or round cut diamond?

When choosing between an emerald or a round cut diamond, it’s important to understand the properties of each of the shapes. A round cut diamond is the best choice if you’re looking for a supremely sparkly diamond with unrivaled brilliance. Emerald cut diamonds, on the other hand, exhibit clarity and showcase the unique properties of the stone with long rectangular facets. Emerald cut diamonds display a more glamorous prismatic reflection compared to the traditional glitter of round cut diamonds.

What is the best carat for round diamond engagement rings?

One of the best aspects of diamond engagement rings is they look stunning no matter the size. On the smaller side, a half carat round diamond is a gorgeous choice for understated elegance, while a larger stone between 1 and 2 carats is the ideal option to make a classy statement. Remember, round cut diamond rings with a lower carat weight can be complimented by a halo or side stones to make the center stone appear larger. You can also select a lab grown diamond or moissanite for a larger center stone at a fraction of the price of a natural round cut diamond of the same carat weight.

What metal should I choose for round cut engagement rings?

Due to their versatile nature, round cut engagement rings look stellar when paired with any precious metal. Platinum is the most durable option, with hypoallergenic properties and a gorgeous silvery sheen. White gold is a wonderful alternative with a similar hue and a more affordable price. As a classic option, yellow gold pairs beautifully with round cut diamonds, whereas rose gold offers a unique spin.