The Largest collection of Natural Diamonds in HK & Singapore
Choosing a diamond shape is one of the most important decisions when selecting a ring. It defines the overall look, the way light moves through the stone, and how it sits on your hand.
Oval and round diamonds are the only two shapes that are fully rounded. Others, like pear or marquise, have only one curved side, while shapes like cushion or radiant have more angular edges. If you love the look of a smooth, flowing shape, these are your two best options.
At first glance, they may seem similar. But the details matter. The way they catch the light, the way they sit on your finger—these differences can only truly be felt in person. Let’s explore what makes each of these cuts unique.
What Are Oval and Round Diamonds?
A round diamond is the classic choice. It features a perfectly symmetrical circular cut, designed for maximum brilliance. It’s the most traditional shape, known for its timeless appeal.
An oval diamond is a modern twist on the round. It has a similar faceting pattern but an elongated silhouette, offering a unique and elegant alternative. It feels fresh yet sophisticated, classic yet distinctive.
Both shine beautifully. Both have a fluid, rounded shape. But each tells a different story.
Sparkle & Brilliance: Which One Shines More?
Round diamonds are cut to perfection. Their faceting pattern is optimized for maximum brilliance, creating the most light return of any diamond shape.
Oval diamonds also sparkle beautifully, but their elongated shape spreads light differently. The brilliance is softer, more fluid. It’s a different kind of glow—less like a burst of light, more like a shimmering reflection.
Seen in a display case, they might seem equally bright. But on your hand, their sparkle plays differently with movement.
Size Perception: Which Looks Bigger?
An oval diamond naturally looks larger than a round diamond of the same carat weight. Its elongated form creates an optical illusion of greater size, taking up more space on the finger.
A round diamond is more compact due to its symmetry. It carries more of its weight in depth rather than surface area, which enhances its brilliance but makes it appear slightly smaller than an oval diamond of the same carat.
For those who want a larger look without increasing carat weight, oval might be the perfect choice. But if sparkle over size is your priority, round diamonds are unmatched.
Finger Appearance: Which Shape is More Flattering?
An oval cut diamond ring has a lengthening effect on the finger, making it look slimmer and more elegant. The elongated shape naturally draws the eye upward, creating a graceful effect.
A round cut diamond ring has a balanced, proportionate appearance that suits all hand shapes. It’s timeless, versatile, and effortlessly beautiful.
If you love a ring that enhances grace and length, oval diamonds have a unique advantage. But if you want a shape that feels perfectly symmetrical and classic, round is a flawless choice.
Classic vs. Modern: Which Style Speaks to You?
A round diamond is the most timeless choice. It has been the go-to shape for decades, even centuries, always remaining in style. It’s the shape of tradition, romance, and effortless elegance.
An oval diamond is a fresh take on the classic, with just enough uniqueness to stand out while still being sophisticated. It’s the perfect choice for someone who loves tradition but wants something a little different.
Both are elegant. Both are refined. The choice comes down to whether you want pure classic or classic with a twist.
Popular Carat Sizes: Oval vs. Round Diamonds in 2 Carat and 3 Carat Rings
A 2 carat oval diamond ring appears larger than its round counterpart, offering a bold yet graceful look.
A 3 carat oval diamond ring makes an even more dramatic statement, creating a luxurious and elongated effect on the hand.
At 2 or 3 carats, round diamond rings offer an unmistakable brilliance that’s hard to beat. Their perfectly symmetrical sparkle remains the gold standard of diamond cuts.
At these larger sizes, oval diamonds maximize presence, while round diamonds maximize fire and light return.
Which One is Right for You?
Choose an oval diamond if you love a larger appearance, an elongated shape, and a unique twist on tradition.
Choose a round diamond if you want timeless elegance, balanced proportions, and the most brilliant sparkle.
But words and pictures can only say so much. The true difference is in how it feels when you try it on.
See the Difference in Singapore & Hong Kong
A diamond’s magic is best seen in person. How it catches the light, how it sits on your finger, how it simply feels right.
Visit our Singapore or Hong Kong stores to compare oval and round diamonds side by side. Let the light reveal which one is yours.