Diamond Shapes Guide | Round, Princess, Oval, Heart, Cushion & More | Beyond Carat
Various diamond shapes and cuts
Diamond Education

Diamond Shapes

From the timeless round brilliant to the elegant emerald, each diamond shape has its own personality and brilliance pattern. Discover which shape speaks to you.

Shape vs Cut

Understanding Diamond Shapes

Diamond shape refers to the outline and overall appearance of a diamond when viewed from above. While "cut" describes how well a diamond's facets interact with light, "shape" refers to its geometric form. Each shape creates a different look on the finger and reflects light in its own unique way.

Round Brilliant Diamond Shape

Round Brilliant

The most popular diamond shape, engineered for maximum brilliance. Its 57-58 facets are designed to reflect the most light possible.

Known for: Maximum sparkle, timeless elegance
Princess Cut Diamond Shape

Princess

A square or rectangular shape with pointed corners. The princess cut offers brilliant sparkle with a modern, geometric appeal.

Known for: Contemporary style, brilliant fire
Oval Diamond Shape

Oval

An elongated shape that creates the illusion of a larger stone. Oval diamonds have a similar brilliance to rounds with a unique silhouette.

Known for: Elongating effect, flattering on hand
Heart Shaped Diamond

Heart

The ultimate symbol of love and romance. A modified brilliant-cut with a distinctive cleft at the top, requiring skilled craftsmanship to achieve symmetry.

Known for: Romantic symbolism, unique expression
Cushion Cut Diamond Shape

Cushion

A square or rectangular shape with rounded corners, resembling a pillow. Known for its romantic, vintage appeal and soft sparkle.

Known for: Vintage charm, soft brilliance
Emerald Cut Diamond Shape

Emerald

A rectangular shape with step-cut facets that create a hall-of-mirrors effect. Emphasizes clarity with dramatic flashes of light.

Known for: Elegant sophistication, clarity showcase
Asscher Cut Diamond Shape

Asscher

A square step-cut with a distinctive "X" pattern when viewed from above. Art Deco style with a mesmerizing depth.

Known for: Art Deco style, hypnotic pattern
Pear Shaped Diamond

Pear

A teardrop shape combining the brilliance of a round with a unique pointed end. Creates a slimming effect on the finger.

Known for: Unique elegance, lengthening effect
Marquise Diamond Shape

Marquise

An elongated shape with pointed ends on both sides. Maximizes carat weight with an elegant, boat-like silhouette.

Known for: Dramatic presence, maximum face-up size
Radiant Cut Diamond Shape

Radiant

Combines the elegant outline of an emerald cut with the brilliance of a round. Square or rectangular with trimmed corners.

Known for: Versatile brilliance, cropped corners

Find Your Perfect Shape

Explore our collection of lab-grown diamonds in all popular shapes.

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