How to Choose a Diamond
How to Choose a Diamond
Which Diamond Shapes Are the Most Durable? A Practical Guide
A diamond engagement ring is meant to be worn every day, through every activity. While diamonds score a top 10 on the Mohs hardness scale — making them extremely scratch-resistant — the shape you choose plays a massive role in how well the stone holds up to accidental bumps, snags, and daily wear.
If you want a ring that fits your lifestyle without constant worrying, here is how the most popular diamond shapes stack up in terms of durability.
1
Round-Cut Diamonds: The Safest Choice
Best for active lifestyles — zero vulnerable points
Round brilliant cuts are the most popular choice for a reason. Because they have no sharp corners or pointed tips, there are no vulnerable points exposed to hard impact. Their rounded edges and symmetrical facet arrangement easily handle everyday bumps, making them the most durable option for active lifestyles.
2
Cushion-Cut Diamonds: Soft Edges & High Strength
Practically chip-proof — loved by historic royalty
Cushion cuts feature pillowy, rounded corners that make them practically chip-proof. In fact, some of the world's most famous historic diamonds use this cut because of its longevity. Whether you prefer a square or elongated cushion, the lack of sharp points means minimal risk of snagging or chipping.
3
Oval-Cut Diamonds: Elongated Looks Without the Edge
Smooth silhouette — less prone to chipping
Much like round cuts, oval diamonds feature a smooth silhouette with zero sharp points. They offer the finger-lengthening benefits of a fancy shape while retaining the durability of a rounded stone. They are less prone to chipping and give you a larger surface appearance relative to their carat weight.
4
Emerald-Cut Diamonds: Sleek Protection
Bevelled corners protect against impact — prioritise clarity
Famous for their vintage, step-cut look, emerald diamonds have clipped (beveled) corners rather than sharp points. This structural feature helps protect the stone from chipping. However, because emerald cuts have large, open facets, inclusions and surface scratches show up more easily — meaning clarity should be a priority over pure impact resistance.
Shapes That Need Extra Protection
Some diamond shapes feature delicate points that require smart setting choices (like V-prongs or bezel settings) to stay safe over time:
- Princess-Cut: Known for brilliant sparkle and modern lines, but the four sharp square corners are vulnerable to chipping if knocked against a hard surface.
- Pear-Cut: A stunning hybrid shape, but the narrow point is prone to catching or snapping if left exposed.
- Marquise-Cut: Featuring two pointed ends, this eye-catching cut elongates the finger but requires protective prongs at both tips to prevent snagging on clothes or chipping during daily wear.
How to Choose the Right Shape for Your Routine
If you work with your hands, spend a lot of time at the gym, or frequently wear knit fabrics, round, cushion, and oval shapes offer the most peace of mind.
Shop Certified Diamond Rings at KEIAN Luxandor
Every diamond in our collection is IGI certified, ethically sourced, and set with precision craftsmanship. Find the shape that fits your lifestyle — with a lifetime exchange policy and free insured delivery.