Showing 1–40 of 64 results

Meet our Jewellers and Designers

Meet our team

  • Ernesto

    Ernesto

    CEO Jewellery Designer

  • Maria

    Maria

    Diamonds Specialist

  • Steff

    Steff

    Jewellery Designer

  • Silvana

    Silvana

    Jewellery Designer

FAQs About Round Brilliant Cut Engagement Rings

What is a round brilliant cut engagement ring?

A round brilliant cut engagement ring features a diamond that has been cut into a perfectly circular shape with 58 facets, designed to maximise sparkle and brilliance. This particular cut is the most popular and classic choice for engagement rings due to its timeless appeal and unmatched sparkle. The round brilliant cut is engineered to reflect the maximum amount of light, making the diamond appear incredibly radiant and eye-catching.

Thanks to its symmetrical shape and the way it captures light, the round brilliant diamond often appears larger than other shapes of the same carat weight. Its versatility is another reason for its popularity—it looks stunning in almost any setting, from solitaire to halo or pavé. Whether you prefer a modern or vintage design, the round brilliant cut adapts beautifully, making it a go-to choice for many.

Why is the round brilliant cut so popular for engagement rings?

The round brilliant cut is the most sought-after diamond shape for engagement rings, and for good reason. First, it delivers maximum brilliance and fire, meaning it reflects light in a way that makes the diamond sparkle intensely from every angle. This unparalleled brilliance is thanks to the specific mathematical precision used to cut the 58 facets of the diamond, designed to optimise light reflection.

Beyond its sparkle, the round brilliant cut has a timeless and versatile appeal. It suits any style of engagement ring—whether you’re going for something classic, like a solitaire, or a more elaborate design with a halo or side stones. The symmetrical, perfectly round shape also flatters most finger shapes, making it a safe, flattering choice for many brides-to-be. Plus, its enduring popularity means it’s unlikely to go out of style, so you can be sure your ring will look just as beautiful decades down the line as it does now.

Are round brilliant cut diamonds more expensive than other shapes?

Yes, round brilliant cut diamonds tend to be more expensive than other diamond shapes, and this comes down to several factors. First, the round brilliant cut requires a larger portion of the rough diamond to be removed during the cutting process, which leads to more waste. This makes the finished diamond more costly to produce compared to shapes like cushion, princess, or emerald cuts, which retain more of the rough stone.

Additionally, because the round brilliant cut is designed to optimise brilliance and sparkle, it is in higher demand, which can drive up prices. That said, the higher price is often worth it for those seeking the diamond with the most light performance and sparkle. If you’re working with a budget, you can adjust other aspects of the diamond, like carat size, colour, or clarity, to find a round brilliant that suits your price range without sacrificing the stunning effect of this cut.

What settings work best with round brilliant cut engagement rings?

One of the best things about round brilliant cut diamonds is that they look stunning in almost any setting, giving you plenty of options to suit your personal style. The classic solitaire setting is a popular choice because it allows the diamond to take centre stage, letting its brilliance shine without distraction. For those who want to add a bit more sparkle, a pavé setting, where small diamonds are embedded along the band, enhances the overall shine of the ring.

The halo setting is another favourite for round brilliant cuts, where a circle of smaller diamonds surrounds the centre stone, making the diamond appear larger and even more radiant. This setting can add extra drama and glamour to the ring, perfect for someone who loves sparkle.

For a vintage-inspired design, a round brilliant can be set in a milgrain or filigree setting, adding intricate detailing around the stone while keeping the ring timeless. Ultimately, the round brilliant cut’s versatile shape means it complements both minimalist and intricate designs, so you can find a setting that truly reflects your style.

How do I maximise the sparkle in a round brilliant cut diamond?

If you’re after maximum sparkle, there are several factors to consider when choosing a round brilliant cut diamond. First, focus on the cut grade, which is the most important factor for sparkle. A diamond with an excellent or very good cut will reflect the most light and, therefore, produce the most brilliance. In fact, a well-cut diamond can outshine a larger, lower-quality stone because of the way it interacts with light.

Next, consider the clarity and colour of the diamond. A round brilliant cut can often hide small imperfections (inclusions), so you might not need to go for the highest clarity grade unless you want a completely flawless stone. For colour, round diamonds tend to show less colour than other shapes, so a grade between G and I is a great balance between quality and price without noticeable yellow tint.

Finally, choosing the right setting can also enhance the sparkle. An open setting like a solitaire or prong setting allows more light to enter the diamond, which increases brilliance. If you want even more sparkle, you can add pavé diamonds along the band or opt for a halo setting to maximise the light interaction with the diamond.

 

How does a round brilliant cut compare to other diamond shapes?

The round brilliant cut stands out among diamond shapes for its unmatched brilliance and sparkle. No other shape reflects light quite like a round brilliant, thanks to its precise facet arrangement. While other shapes, such as princess, cushion, or emerald cuts, offer their own unique beauty, the round brilliant is known for optimising fire and brilliance above all else.

In terms of versatility, the round brilliant cut also has an edge. It suits nearly any setting and style, whether you prefer something modern and minimalist or vintage and ornate. In contrast, shapes like the emerald or cushion cut tend to lend themselves more specifically to vintage or classic styles.

One difference to note is that round brilliant diamonds can often appear smaller than other shapes of the same carat weight. This is due to the depth of the cut—more of the diamond’s weight is in the bottom half, whereas shapes like oval or marquise may look larger because they have a shallower cut and a more elongated surface area.

While round brilliant diamonds are typically more expensive due to higher demand and the cutting process, many people find the cost worthwhile for the superior sparkle and timeless appeal this shape offers.

Google Map Terrain
Google Reviews

Very smooth and easy experience dealing with Ernesto. He melted my old gold and custom made me a necklace that turned out exactly how I wanted it and to great quality. Highly recommend.

- Diab Finianos

The best and most honest jeweler in Sydney , Ernesto is a pleasure to deal with and so are all his staff. I highly recommend Ernesto and his team for quality service and jewellery.

- Steve

Ernesto is the best person to deal with. He will assist and help you with anything possible and he is very easy going with the best prices and always looks after his clients. Highly recommend.

- Matthew Khouchaba

Ernesto and Maria have always provided me with the best service and quality jewelry for years. Highly recommend, best in the business.

- Jeanpaul Maugeri

Always a pleasure to deal with Maria and Ernesto bought both the wedding ring and band from here great quality and great deal thankyou again

- Sam and Sarah

I have to say best dicision I ever made. Ernesto was so helpful and if I could give him more than five stars I would.

- Norman Ghannoum

Ernesto Buono Fine Jewellery

Leave your details below and one of our staff will reach out shortly. In the meantime, tell us a little bit about why you are here?

Book an Appointment