The Diamond Cuts Everyone’s Talking About in 2026

(And How to Choose Yours)

Engagement rings are getting sharper in 2026 — literally.

After years of soft curves and round brilliance dominating Pinterest boards, we’re seeing a rise in clean geometry, sculptural profiles, and strong symmetry. Step cuts and angular silhouettes are making a quiet but confident comeback.

In our Paddington studio, three cuts are leading the conversation:

Emerald, Asscher, and Radiant.

At first glance they may appear similar — angular, refined, architectural — but each carries a completely different personality. Choosing between them isn’t about trend. It’s about identity.

Let’s break it down.

💎 Emerald Cut

Understated. Linear. Unapologetically elegant.

The emerald cut is defined by long, parallel step facets and a rectangular silhouette. Rather than producing intense sparkle, it reflects light in broad, mirror-like flashes.

The effect feels architectural — calm, intentional, and incredibly refined.

It’s a favourite among those who appreciate minimalism, symmetry, and old-world elegance. You won’t find the same fire you get in a brilliant cut, but you will find clarity, depth, and quiet confidence.

Emerald cuts are often chosen by clients looking for something timeless yet distinctive — elegant without being traditional.

💎 Asscher Cut

Symmetrical. Bold. Vintage geometry at its finest.

If emerald is linear elegance, Asscher is structured drama.

The Asscher cut is square in shape, with deeply stepped facets and cropped corners that create a distinctive hall-of-mirrors effect. Light draws inward through the stone, giving it depth and presence.

Compared to emerald cuts, Asschers feel:

• More symmetrical
• More compact
• Stronger in visual presence

Where emerald cuts feel elongated and refined, Asschers feel balanced and architectural.

We love Asscher cuts in sculptural settings or designs like our Cassiopeia — where symmetry becomes part of the statement.

💎 Radiant Cut

Structure meets sparkle. But not all radiants are the same.

Radiant cuts combine the rectangular shape of an emerald with brilliant-style faceting. The result? Structure with fire.

But here’s where it gets interesting — there are two distinct types

 of radiant cuts, and they create very different moods.

✨ Traditional Radiant Cut

Maximum brilliance. More facets. More sparkle.

The traditional radiant has a higher number of internal facets, which creates lively, intense sparkle across the entire stone.

It’s energetic. Modern. Eye-catching.

Perfect for:
• Clients who want sparkle without going round
• Those who love presence and fire
• Modern solitaires and Toi Et Moi pairing

✨ Radiant Cut with a Touch of Difference

Sophisticated. Linear. Mirror-like shine.

The scissor-cut pavilion radiant is a more refined variation. Instead of intense scattered sparkle, it produces elongated, linear reflections. Like an Emerald cut with additional diagonal sparkle

It feels:
• Sleek
• Structured
• Sophisticated

There’s a mirror-like glow, but without overwhelming brilliance. It catches the eye without shouting.

For those who appreciate clean facet lines and controlled light performance, this cut offers elegance with edge.

Choosing Between Them

Each of these cuts speaks a different design language:

Emerald — minimal, refined, timeless
Asscher — bold, symmetrical, architectural
Radiant (Traditional) — brilliant, energetic, modern
Radiant (Scissor Pavilion) — structured, elegant, sophisticated

The right choice isn’t about following trends — it’s about finding the cut that reflects your style.

Try Them On In-Studio

We have curated examples of emerald, asscher, and radiant cut rings available to view in our Paddington studio — including both natural and lab-grown diamonds.

Whether you're comparing shapes or designing a bespoke engagement ring, we’ll guide you through the details that matter.

💬 Book a consultation
📍 Or drop by our Paddington studio — no appointment needed