Diamond shape not only affects appearance, but also influences fire, visual size and overall character. Whether you choose a natural or lab-grown diamond, understanding the characteristics of different shapes helps you find a style that suits you better.
This guide introduces the most common diamond shapes, including their features, who they suit, and points to watch when buying.
Overview of Popular Diamond Shapes
1. Round
The most classic and popular shape. It offers the best fire and brilliance and works with almost any setting. The top choice for many engagement rings.
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2. Oval
Combines the fire of a round diamond with an elongated outline that can make fingers appear longer. Very popular in recent years.
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3. Cushion
Blends vintage and modern aesthetics with soft contours and rich fire. Suits those who prefer a romantic look.
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4. Princess
Sharp geometric lines and high brilliance. A modern favourite that suits those who like a clean, contemporary style.
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5. Emerald
Step-cut style that emphasises clarity and creates an elegant, transparent hall-of-mirrors effect. Understated and luxurious.
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6. Radiant
Combines the outline of an emerald with the fire of a brilliant cut. Balanced, modern and lively.
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7. Pear
Combines elements of round and marquise. Unique and elegant; flattering to the finger line.
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8. Heart
A clear romantic symbol. Ideal for expressing love; distinctive in shape.
Search Heart Natural Diamonds | Search Heart Lab-Grown Diamonds
9. Marquise
Elongated and elegant; maximises visual size for the carat weight and shows strong personality.
Search Marquise Natural Diamonds | Search Marquise Lab-Grown Diamonds
10. Asscher
Vintage geometric symmetry with a distinctive stepped look. Ideal for those seeking individuality.
Search Asscher Natural Diamonds | Search Asscher Lab-Grown Diamonds
How to Choose a Shape That Suits You
- Prefer classic high fire → Round
- Want fingers to appear longer → Oval, Pear, Marquise
- Like vintage romance → Cushion, Asscher
- Prefer modern clean lines → Princess, Radiant
- Want understated elegance → Emerald
- Value romantic symbolism → Heart
Whatever shape you choose, we recommend comparing both natural and lab-grown options to find the best match for your budget and needs.
Natural Diamonds Page
Lab-Grown Diamonds Page
Start Exploring Shapes
You can use our diamond search tools to filter by shape for both natural and lab-grown diamonds: