Solitaire Diamond Engagement Rings

Radiant Cut Engagement Rings

Radiant-cut engagement rings are the perfect mix of sparkle and style. With their brilliant facets and modern shape, these diamonds catch the light beautifully and work well in many different settings.

Our collection of radiant diamond engagement rings offers options to suit every style. Whether you’re looking for a simple solitaire or a more detailed design, there’s something for everyone.

How We Help You Choose

Find Your Perfect Radiant-Cut Diamond

At our showroom in Hatton Garden, London, we make choosing a radiant-cut diamond easy and enjoyable. Our team of diamond experts is here to guide you through the process, helping you understand important details like the diamond’s cut, ratio, and how to avoid the bowtie effect. We’ll ensure you leave with a diamond that’s perfect for your engagement ring.

Design Your Diamond Ring

Radiant-cut diamonds are known for their exceptional sparkle, but the details matter. The diamond’s length-to-width ratio, for example, can dramatically impact its look—whether you prefer a square or rectangular shape. During your visit, we’ll also show you how a well-cut radiant diamond avoids the bowtie effect, ensuring your stone sparkles from every angle. Book an appointment to explore these details and start designing your ideal ring.

reviews

WHY CHOOSE US? OUR CUSTOMERS SAY...

MOUZA was excellent from start to…

MOUZA was excellent from start to finish.

I purchased an engagement ring for my Fiancé..

MIRO made the ring in less than two weeks as i had to travel abroad, and the ring is absolutely Stunning.

Big thanks to the team and Miro who was extremely helpful during our online appointment.

We are both extremely pleased and we will definitely be back to get our Wedding bands.

Mr O
Absolutely wonderful service from Miro…

Absolutely wonderful service from Miro and Mouza team.

All the team were helpful and I didn’t feel pressured during our consultation

Having an appointment really helped going through our design requirements and choosing the right lab diamond for my price range.

The ring came on time and it looked absolutely amazing.

Thank you again for all the team, I will be definitely buy my wedding bands from Mouza.

Meera
At first I was skeptical about ordering…

At first I was skeptical about ordering my ring online.

However, Miro was amazing throughout the process of making the perfect ring, he listened to what we wanted and was able to find us the perfect lab diamond for my engagement ring.

He was always helpful and answered all our questions professionally.

We also now have a replica of my ring that I can travel with without any worry.

Couldn’t recommend Mouza and Miro more.

Oksana

Frequently asked questions

What is a radiant-cut diamond?

A radiant-cut diamond is a square or rectangular diamond with cropped corners and a brilliant cut pattern. It combines the sparkle of a round diamond with the clean, geometric lines of an emerald cut, making it both modern and versatile.

Why are radiant-cut engagement rings popular?

Radiant-cut diamonds are loved for their ability to maximise sparkle while offering a bold and distinctive shape. They also hide imperfections well and pair beautifully with different ring settings, making them a practical and stylish choice.

What makes a radiant-cut diamond unique?

Radiant-cut diamonds are designed with extra facets to enhance their brilliance and fire. Their facet arrangement also helps minimise or eliminate the “bowtie effect,” which is a shadowy area that can appear in some poorly cut diamonds. Properly cut radiant diamonds ensure a bright, even sparkle across the stone.

How does the ratio affect a radiant-cut diamond?

The length-to-width ratio plays a big role in how your radiant diamond looks:

  • Square Ratio (1.00 - 1.05): Creates a balanced, symmetrical look that feels bold and classic.
  • Rectangular Ratio (1.25 - 1.50): Offers a longer, more elegant appearance that works well in many settings.

We’ll show you examples of both styles during your visit to our Hatton Garden showroom so you can decide which ratio fits your vision.

What is the bowtie effect, and how can it be avoided?

The bowtie effect is a shadowy area across the center of some diamonds, caused by an improper cut. This can make the diamond appear dull and less sparkly. A well-cut radiant diamond minimises or eliminates this effect. When you visit our showroom, our experts will guide you through selecting a diamond that sparkles beautifully without any bowtie shadows.

How do I pick the right size for a radiant-cut diamond?

Here are some tips for choosing the right size and proportions for your radiant diamond:

  • Budget: Radiant-cut diamonds often look larger than other shapes of the same carat weight, making them a great option if you’re looking for more visual impact.
  • Lifestyle: If you’re active or work with your hands, consider a slightly smaller stone or a secure setting to keep your ring practical and durable.
  • Shape Preference: Decide if you prefer a square or rectangular shape and how it fits with your overall ring design.

What’s the best setting for a radiant-cut diamond?

The right setting depends on your style and how you want the diamond to stand out. Popular options include:

  • Solitaire: A timeless choice that highlights the diamond’s brilliance.
  • Halo: Adds smaller diamonds around the radiant cut to enhance its size and sparkle.
  • Three-Stone: Features side stones to balance and complement the radiant diamond.
  • Bezel: A modern choice that securely wraps the diamond in metal for extra protection.

Our Hatton Garden showroom is the perfect place to explore these styles. Our team will walk you through the options, helping you find the radiant-cut diamond ring that feels just right for you.