Choosing the right diamond cut is one of the most important decisions when selecting an engagement ring or fine jewellery piece. The cut of a diamond has a significant impact on its appearance, brilliance, and overall character.

While two diamonds may have the same carat weight and quality, their cut can make them look completely different. A well-cut diamond reflects light beautifully, creating the sparkle and fire that make diamonds so captivating.

In this guide, we’ll explore the most popular diamond cuts, their unique characteristics, and how to choose the perfect shape for your style.

Round Brilliant Cut

The Round Brilliant Cut is the world’s most popular diamond shape, renowned for its exceptional sparkle and timeless appeal.

Designed to maximize light performance, a round brilliant diamond typically features 57–58 facets that work together to reflect light back to the viewer’s eye as efficiently as possible.

Ideal For

• Lovers of classic design
• Those seeking maximum brilliance
• Timeless engagement rings

Advantages

✓ Exceptional sparkle and light return
✓ Timeless and versatile
✓ Strong long-term value

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Oval Cut

The Oval Cut combines the brilliance of a round diamond with an elegant elongated silhouette.

In recent years, oval diamonds have become one of the most sought-after choices for engagement rings, thanks to their flattering shape and ability to appear larger than a round diamond of the same carat weight.

Ideal For

• Modern yet timeless styles
• Elegant, elongated designs
• Creating the illusion of longer fingers

Advantages

✓ Appears larger than a round diamond of the same carat weight
✓ Sophisticated and elegant shape
✓ Excellent brilliance

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Emerald Cut

The Emerald Cut belongs to the family of step-cut diamonds.

Unlike brilliant cuts, the emerald cut is not designed to maximize sparkle. Instead, it emphasizes clarity, transparency, and understated sophistication.

Its large, open facets create a mesmerizing “hall of mirrors” effect, making it a favourite among those who appreciate refined luxury.

Ideal For

• Minimalist aesthetics
• Vintage-inspired jewellery
• Lovers of understated elegance

Advantages

✓ Luxurious and sophisticated appearance
✓ Highlights diamond clarity beautifully
✓ A timeless luxury choice

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Asscher Cut

The Asscher Cut shares many characteristics with the emerald cut but features a distinctive square shape.

Originally developed in the Netherlands in 1902, this cut became particularly popular during the Art Deco era and remains a favourite among collectors of vintage-inspired jewellery.

Advantages

✓ Striking symmetry
✓ Vintage character
✓ Remarkable depth and dimension

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Radiant Cut

The Radiant Cut combines the brilliance of a round diamond with the elegant rectangular shape of an emerald cut.

The result is a diamond that offers impressive sparkle while maintaining a clean, contemporary appearance.

Advantages

✓ Exceptional brilliance
✓ Modern geometric style
✓ Versatile across different ring designs

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Pear Cut

Also known as the teardrop diamond, the Pear Cut combines the best qualities of round and marquise shapes.

Its unique silhouette creates a romantic and elegant appearance while offering excellent visual presence.

Advantages

✓ Creates the illusion of longer fingers
✓ Distinctive and romantic
✓ Appears larger than its actual carat weight

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Marquise Cut

The Marquise Cut is recognized by its elongated shape and pointed ends.

According to legend, it was commissioned by King Louis XV of France and inspired by the smile of Madame de Pompadour.

Advantages

✓ Maximizes perceived size
✓ Distinctive and eye-catching
✓ Exceptionally elegant appearance

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Cushion Cut

One of the oldest diamond shapes, the Cushion Cut is known for its softly rounded corners and romantic character.

Its timeless appeal has made it a popular choice for engagement rings for well over a century.

Advantages

✓ Vintage-inspired beauty
✓ Soft, graceful lines
✓ Beautiful sparkle