Discover the proportions, brilliance and individual character of the world’s most loved diamond shapes.
A diamond’s shape influences its brilliance, proportions and overall presence. It is also one of the most personal decisions you will make when choosing a piece of jewelry.
Some shapes are admired for intense sparkle, while others are chosen for their clean lines, elongated appearance or distinctive silhouette. There is no single “best” diamond shape—the right choice is the one that feels most naturally suited to your style.
Explore the shapes below to understand what makes each one unique.
The round brilliant is celebrated for its exceptional sparkle and beautifully balanced proportions. Its precisely arranged facets are designed to reflect a remarkable amount of light.
Classic and versatile, a round diamond complements almost every setting—from a simple solitaire to an intricate vintage-inspired design.
An oval diamond combines brilliant sparkle with a graceful, elongated silhouette. Its proportions can create a larger face-up appearance while visually lengthening the finger.
Oval diamonds range from softly rounded to distinctly elongated, allowing the final look to feel either timeless or contemporary.
The emerald cut is defined by long, linear facets that produce elegant flashes of light rather than the scattered sparkle of a brilliant cut.
Its open, architectural appearance draws attention to clarity, symmetry and proportion. It is an understated yet distinctive choice for someone who appreciates refined design.
The radiant cut combines a structured square or rectangular outline with lively brilliant-style faceting.
Its defined edges create a modern silhouette, while its internal faceting provides impressive sparkle. Radiant diamonds can be square, rectangular or elongated depending on the desired look.
The marquise diamond has a dramatic elongated shape with elegant pointed ends. Its long proportions create a striking visual presence and can make the diamond appear larger from above.
Beautiful symmetry is especially important in a marquise diamond, ensuring that both sides and points feel balanced.
The pear shape combines a softly rounded end with a graceful tapered point. Its distinctive outline offers a romantic balance between softness and definition.
Pear diamonds can appear wider or more elongated, and they may be worn with the point facing either direction depending on personal preference.
The cushion cut is recognized by its soft corners and gently curved outline. It blends romantic, vintage-inspired character with modern brilliance.
Depending on its proportions, a cushion diamond may appear square or elongated, with either broad flashes of light or a more intricate sparkle pattern.
The princess cut pairs a clean square outline with brilliant faceting, resulting in a contemporary geometric appearance and vivid sparkle.
Its straight edges and defined corners make it especially suited to someone who prefers modern symmetry and strong architectural lines.
The heart-shaped diamond is an expressive and unmistakably romantic choice, formed by two balanced curves, a central cleft and a defined point.
Symmetry is essential to creating a beautifully proportioned heart, particularly in the balance between its two upper lobes.
The Asscher cut features a square outline, cropped corners and dramatic step-cut facets. Its symmetrical pattern creates broad flashes of light and a distinctive vintage-inspired appearance.
Because of its open faceting, clarity and precise proportions are particularly important when selecting an Asscher diamond.
From classic brilliance to distinctive proportions, the right diamond shape is the one that feels entirely your own. Explore our made-to-order engagement rings or speak with a private jeweler for personal guidance.
