How to choose a diamond shape

Shape affects a ring’s look more than almost anything else. Here is what each one tends to do on the hand.

Round

The classic choice, cut for maximum sparkle. It suits nearly every setting.

Soft like a round but longer, so it can make a finger look slimmer and can look larger for its carat.

Rounded at one end and pointed at the other. It is distinctive and also lengthens the finger.

Long with two points, giving a lot of visual size for its carat. The points are usually protected by the setting.

Princess is crisp and square. Cushion is softer, with rounded corners and a vintage feel.

Emerald has long, mirror-like step facets and shows clarity more openly. Radiant has a similar outline with more sparkle.

Compare sizes in our carat preview, or browse round, oval, pear and marquise rings.