The shape of a diamond has a huge impact on the appearance of an engagement ring. It is this shape that determines the character of the jewelry, how light is reflected, and the overall impression of the entire design. Some cuts emphasize classic elegance, while others look more modern or distinctive.
At BELLER, we emphasize that the choice of diamond shape should primarily match the style of the person who will wear the ring every day. A well-chosen stone creates a harmonious whole with the hand, setting, and character of the jewelry.
Most Popular Cuts
Each diamond shape has its own character and interacts with light differently. The most frequently chosen include:
Round Brilliant Cut
The most classic and popular choice. A round diamond stands out with intense brilliance and timeless character. It works perfectly in both minimalist and more ornate designs.
Oval Cut
Elegant and optically elongating the fingers. Oval diamonds look subtle and often appear larger than stones of the same weight in a round cut.
Cushion Cut
Combines soft lines with a delicate vintage feel. This is a choice for those who like romantic and softer forms.
Emerald Cut
Distinctive due to its rectangular shape and wide facets. It does not focus on intense sparkle but emphasizes the clarity and elegance of the stone.
Princess Cut
Modern and geometric. The square shape reflects light well and gives the ring a more distinctive character.
Pear Cut
A combination of oval and marquise shapes. It looks light and elegant, often chosen by those looking for less classic solutions.
Marquise Cut
An oval stone with pointed ends on both sides, whose shape is attributed to the court of Louis XV - it was supposedly meant to imitate the smile of Madame de Pompadour. In practice, the marquise optically elongates the finger and makes the hand look slenderer, which is why it is often chosen by women with a strong, confident style.
Which one looks the biggest?
Not every diamond of the same weight will appear to be the same size. Shape has a huge impact on the optical effect.
The largest visually usually appear to be:
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oval cuts,
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marquise cuts,
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pear cuts,
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elongated emerald cuts.
This is because elongated proportions increase the visible surface area from above. Round diamonds often appear slightly smaller for the same carat weight, but they compensate for this with exceptional brilliance.
The ring setting also plays a significant role. A delicate band and appropriate stone placement can further emphasize its size.

What it says about style
The shape of a diamond very often reflects the style and personality of the person wearing the jewelry.
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Round Brilliant - classic, elegant, and timeless,
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Oval - subtlety and modern lightness,
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Emerald - minimalism and sophistication,
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Cushion - romantic character,
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Princess - modernity and distinctiveness,
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Pear - individualism and creativity.
At BELLER, we help you match not only the stone itself but also the proportions, setting, and style of the ring so that the whole naturally harmonizes with the wearer's aesthetic.
How to choose the right cut for your partner's style?
The simplest way is to check her Instagram, especially saved posts and stories - women often get inspiration for jewelry and fashion there. Classic, elegant forms suggest a round cut, soft and romantic ones – a cushion cut, and expressive and bold ones – a marquise or other non-standard shape.
A good source of information can also be a conversation with her friend or sister – they usually know more about her jewelry tastes than the buyer themselves. You can also simply talk to an advisor at the BELLER atelier: based on a brief conversation about your partner's style and character, we can suggest 2-3 options that are highly likely to match her taste. This conversation is free and non-binding.
Which one is the most timeless?
The round cut is considered the most timeless. It is a form that has been present in jewelry for decades, never goes out of style, and suits almost every aesthetic.
Also very versatile are:
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oval cuts,
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cushion cuts,
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emerald cuts.
However, timelessness does not mean only classic. The most important thing is that the ring matches personal style and looks good even after many years of wearing.
At BELLER, we focus on designs that combine contemporary design with lasting aesthetics. This ensures the ring remains current regardless of changing trends.