Cushion Cut vs Princess Cut Lab Grown Diamonds - Variation
Shape Comparison

Cushion vs Princess

Both square. Both brilliant.
Soft corners or sharp? The choice that changes everything.

The Cushion and Princess are the two most popular square diamond shapes in the world. Both are brilliant cuts that deliver exceptional sparkle. The difference is in the corners — rounded and soft in the Cushion, sharp and precise in the Princess — and in the centuries of heritage that separates them.

Lab Grown Diamonds IGI Certified Expert Guide
Cushion Cut Diamond
Cushion Cut
The soft brilliant square
Princess Cut Diamond
Princess Cut
The sharp brilliant square
Shape One
Cushion Cut

The Cushion Cut is a square or rectangular brilliant cut with fully rounded corners — the softness that gives it its name. It has roots going back over two centuries, descended from the "old mine cut" of the 18th and 19th centuries. Its larger facets produce a distinctive, warm sparkle pattern quite unlike the modern Princess, and its rounded corners make it feel romantic and approachable.

The Cushion's rounded corners are not just aesthetic — they are also practical. There are no sharp corners to chip, no special prong requirements, no vulnerability concerns. It is a durable, comfortable shape that suits a wide range of aesthetics from vintage to contemporary.

Corners
Fully rounded — soft, cushion-like silhouette
Heritage
Over 200 years of history descended from the old mine cut
Character
Romantic, warm, vintage-inspired
Chip Risk
Low — rounded corners have no vulnerable points
Sparkle
Broad, distinctive flashes — warmer and chunkier than modern brilliants
Best For
Vintage-inspired and contemporary rings alike — highly versatile
Browse Cushion Cut Collection
Shape Two
Princess Cut

The Princess Cut is a square brilliant cut with four sharp, uncut corners. Created in the 1980s, it became the second most popular diamond shape in the world within a decade and has maintained that position ever since. Its sharp corners give it a bold, precise geometric identity that is distinctly modern — confident and architectural rather than soft and romantic.

The Princess's sharp corners are its most striking feature. They create a look of precise, modern geometry that is undeniably bold. The trade-off is practical: sharp corners are vulnerable to chipping if struck, and the setting must place prongs at each corner for protection. When set correctly, the Princess is as durable as any other shape.

Corners
Sharp and pointed — four uncut corners at 90 degrees
Heritage
Created in the 1980s — the defining modern square diamond
Character
Bold, precise, architecturally modern
Chip Risk
Higher — sharp corners require protective corner prongs or bezel
Sparkle
Fine, dense chevron-pattern sparkle — very high brilliance
Best For
Modern solitaires, channel-set bands, geometric ring designs
Browse Princess Cut Collection
Important Note
The sharp corners of a Princess cut require V-prongs at each corner or a bezel setting. This is non-negotiable — unprotected corners will chip over time.
Side by Side

Cushion vs Princess — compared directly.

Every key characteristic, evaluated honestly. Use this to identify which shape aligns with what matters most to you.

Cushion Cut Princess Cut
Corner Style Fully rounded — no sharp edges Sharply pointed — four 90-degree corners
Character Romantic, warm, heritage-rich Bold, modern, architecturally precise
Chip Risk Minimal — rounded corners are safe Higher — corners must be set with protective prongs
Heritage Over 200 years of history Created in the 1980s — 40+ years of popularity
Sparkle Pattern Broader, warmer flashes — distinctive and romantic Fine, dense chevron sparkle — high brilliance
Setting Requirement Works in any standard prong setting Requires corner prongs or bezel at each sharp corner
Versatility Works in vintage and contemporary settings equally well Best in modern, geometric settings
Price Per Carat Comparable — small variation depending on market Comparable to Cushion — broadly similar pricing
Colour Sensitivity Moderate — G or better for larger stones Good — brilliant facets manage colour well
Square Options Square (1.00:1) or rectangular elongated available Best as a square; elongated versions less common
Choose the Cushion Cut if...
You want romantic heritage in a square brilliant cut.
You love the romantic, heritage character of a shape with centuries of history
You prefer soft, rounded corners over sharp geometric precision
You want a square diamond with no chip-risk considerations
You want a shape that looks beautiful in vintage-inspired and modern settings alike
You want a distinctive, warm sparkle pattern rather than the finer sparkle of a Princess
You are buying for someone who loves romance and heritage in their jewellery
Shop Cushion Cut Diamonds
Choose the Princess Cut if...
You want sharp modern precision in a square diamond.
You love the bold, sharp geometry of perfectly pointed corners
You want a distinctly modern diamond shape that reads as confident and contemporary
You prefer fine, dense sparkle over the broader flashes of a Cushion cut
You want a shape that is perfectly suited to channel-set wedding bands alongside it
You are comfortable ensuring the corners are properly protected in the setting
You are buying for someone who loves precision, modernity, and architectural design
Shop Princess Cut Diamonds
The Verdict

There is no wrong choice — only the right one for you.

The Cushion and Princess are both exceptional square brilliant cuts. The difference is really a question of personality and aesthetic: soft and romantic with centuries of heritage, or sharp and modern with forty years of bestselling popularity.

Choose Cushion if
Romance, heritage and soft corners win
You want a square brilliant with rounded corners, a warm and distinctive sparkle pattern, over two centuries of history, no chip-risk considerations, and the flexibility to work in both vintage and contemporary settings.
Choose Princess if
Sharp geometry and modern precision win
You want the boldest, most geometrically precise square diamond available — sharp corners, fine dense sparkle, a distinctly modern character, and a shape that has been one of the world's most beloved for over forty years.
Frequently Asked

Questions about Cushion vs Princess.

The most common questions we hear when customers are choosing between these two shapes. Still unsure? Talk to us directly.

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What is the main difference between Cushion and Princess cut?
The corners. A Cushion cut has fully rounded corners — giving it a soft, pillow-like shape. A Princess cut has four sharp, 90-degree corners — giving it a precise, geometric appearance. Both are square brilliant cuts with excellent sparkle, but they have completely different visual characters and different practical considerations in setting.
Which is more durable for everyday wear?
The Cushion is more durable from a chip-risk perspective because its rounded corners have no vulnerable points. The Princess's sharp corners are the most vulnerable part of the stone — a direct impact at the right angle can chip a corner. With proper corner prongs or a bezel setting, the Princess is perfectly durable for daily wear, but it requires that setting consideration.
Which sparkles more — Cushion or Princess?
Both are brilliant cuts with excellent sparkle, but they produce different sparkle patterns. The Princess typically delivers finer, denser sparkle because of its precise modern facet arrangement. The Cushion produces broader, chunkier flashes — particularly the "classic cushion" variation. The "modified" or "crushed ice" cushion produces finer sparkle closer to the Princess. Neither is objectively superior; it is a matter of preference.
Is the Cushion cut more vintage than the Princess?
Significantly. The Cushion has over two centuries of history as a fine diamond shape. The Princess was created in the 1980s. If vintage or antique-inspired aesthetics are important, the Cushion is by far the more historically authentic choice. The Princess is an entirely modern shape with no vintage precedent.
Which is better value?
Both shapes are broadly comparable in price per carat. The Cushion may be slightly less expensive in some market conditions because it wastes less rough diamond material in cutting. The difference is rarely significant enough to be a deciding factor — choose on aesthetic preference rather than price.
Can both shapes be set in the same style of ring?
To a degree. Both work in solitaire settings, halos, and three-stone rings. The Cushion is more versatile because its rounded corners work in any standard prong setting, while the Princess requires corner prongs. The Cushion also works in vintage-inspired settings that the Princess would look out of place in. The Princess, however, is the natural choice for channel-set wedding bands, which pair beautifully with its square geometry.
Ready to Choose?

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