Choosing the perfect engagement ring is an exciting journey, and one of the most important decisions you'll make is selecting the diamond cut. The cut not only determines the shape of your diamond but also how brilliantly it will sparkle. To help you navigate this choice, we've put together a guide to the five most popular diamond cuts for engagement rings, highlighting the unique benefits of each.

1. Round Cut

Round diamonds are the classic choice and for good reason. With 58 facets, this cut maximises light reflection, giving you that signature sparkle that’s hard to beat. Known for its timeless appeal and incredible brilliance, the round cut is perfect for those who love a traditional look.

Benefits

Maximum brilliance: The 58 facets in a round diamond are designed to reflect the most light, creating unparalleled sparkle.

Versatility: Round diamonds work in any setting, from solitaires like our simple Round Solitaire Engagement Ring to halo designs like our Round Halo with a Diamond Set Band.

Check out our full selection of round cut diamond engagement rings.

2. Oval Cut

If you love the brilliance of a round diamond but want something a bit different, the oval cut is a twist on tradition. Its elongated shape creates an illusion of greater size, making it a popular choice for those looking to make a statement. Plus, the oval cut beautifully complements any hand shape and size.

Benefits

Elegant shape: The oval shape elongates the finger and can make the hand appear more slender.

Versatility: This cut works well with various settings, from vintage-inspired designs like our Oval Trilogy Engagement Ring to modern solitaires such as our Oval Diamond on a Tapered Band.

Maximised carat weight: The elongated shape can make the diamond look larger than it actually is.

Explore our full collection of oval diamond engagement rings.

3. Emerald Cut

Emerald cuts are all about sleek lines and a sophisticated, vintage vibe. Unlike the brilliant cuts, the emerald cut features a step cut that emphasises clarity and creates a mesmerising ‘hall of mirrors’ effect with its long facets. This cut is perfect for those who love Art Deco design and appreciate understated elegance. For a modern twist on Art Deco design, our East-West Emerald Cut Solitaire Engagement Ring redefines refined style.

Benefits

Emphasis on clarity: The step-cut facets highlight the diamond's clarity, making it essential to choose a high-quality stone.

Unique appearance: The rectangular shape and large, open table create a distinctive look that stands out from more common cuts.

Discover our full range of emerald cut diamond engagement rings.

4. Pear Cut

Combining the best of round and marquise cuts, the pear cut offers a teardrop shape that’s both unique and flattering. This versatile cut can be worn with the point facing up or down. Pear cut diamonds are perfect for those who love a distinctive look that elongates the finger and draws attention.

Benefits

Flattering shape: The elongated form can make fingers appear longer and slimmer.

Unique style: The pear shape stands out from more traditional cuts, offering a blend of classic and contemporary design.

Versatile orientation: The diamond can be set with the point facing up, down, or even tilted, offering a variety of aesthetic options. Our Tilted Pear Solitaire Ring is perfect for those seeking something truly unique.

Discover our full range of pear cut diamond engagement rings.

5. Radiant Cut

Combining the sophistication of the emerald cut with the brilliance of the round cut, the radiant cut features 70 facets that capture and reflect light from every angle. This cut is perfect for those who want a diamond that’s full of life and fire.

Benefits

Maximum sparkle: With 70 facets, the radiant cut offers incredible brilliance and fire.

Durable shape: The bevelled corners help prevent chipping, making it a practical choice for everyday wear. A radiant cut diamond suits a bezel setting thanks to its angles – see for yourself with our East-West Radiant Solitaire.

Explore our collection of radiant cut engagement rings.

No matter which diamond cut you choose, each has its own unique style and benefits. Whether you prefer the classic brilliance of a round cut, the elegant lines of an emerald cut, or the sparkle of a radiant cut, there's a perfect diamond out there for everyone. Still can't decide? Why not combine two different diamond cuts? Take a look at our Toi et Moi Ring, which features a pear and emerald cut diamond side by side for a truly eye-catching look.