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Diamonds come in many shapes, but few are as distinctive as the princess cut and marquise cut. Both offer brilliance, both have sharp edges, and both make an impact. But they couldn’t be more different in how they look on the hand.
One is modern, geometric, and structured. The other is elongated, regal, and dramatic. Choosing between them isn’t just about facts—it’s about which one feels right when you wear it. Let’s break down their differences so you can find your perfect match.
What Are Princess Cut and Marquise Cut Diamonds?
A princess cut diamond is a square-shaped diamond with crisp edges and a brilliant faceting pattern. It’s sleek, modern, and incredibly sparkly, making it a favorite for those who love clean lines and contemporary design.
A marquise cut diamond is long, pointed, and eye-catching. Its shape was originally designed to resemble the lips of a royal muse, and its elongated form maximizes size and presence. It has a vintage elegance, often associated with regal, bold styles.
At first glance, both shine brilliantly. But on the hand, they tell very different stories.
Shape & Appearance: What’s the Difference?
The princess cut is square or slightly rectangular, with symmetrical edges that create a bold, structured look. It feels refined, confident, and modern.
The marquise cut is long and tapered, with pointed ends that make the diamond appear stretched. It draws the eye along its length, creating an instantly dramatic effect. The difference in shape changes how each ring looks—not just on its own, but on the hand.
Sparkle & Brilliance: Which One Shines More?
Both cuts are designed for maximum light return, but their faceting patterns create different types of sparkle.
The princess cut has a brilliant faceting structure, similar to a round diamond, meaning it flashes with intense sparkle from every angle. It’s considered one of the most brilliant square-shaped diamonds available.
The marquise cut also has strong brilliance, but the effect is different. Its length creates a hall of mirrors effect, meaning the light reflects in a way that makes the stone look deep and captivating rather than explosively sparkly.
Which one shines more? It depends on what kind of brilliance you love—the sharp, crisp flashes of a princess cut, or the elongated shimmer of a marquise.
Size Perception: Which Looks Bigger?
Carat weight doesn’t always tell the full story. Shape can play a huge role in how big a diamond appears.
A marquise diamond takes up more surface area per carat. Its long shape makes it look larger than other diamonds of the same weight. If you want a ring that maximizes size without increasing carat weight, marquise is an excellent choice.
A princess cut diamond holds more of its weight in depth, meaning it can appear slightly smaller than a marquise of the same carat. However, its square shape and intense brilliance make it a bold and impactful choice.
Finger Appearance: Which Shape is More Flattering?
The marquise cut diamond ring has a unique effect—it elongates the finger, making it appear slimmer and more elegant. Its tapered ends create an illusion of length, drawing attention to the hand in a graceful way.
The princess cut diamond ring creates a bold, balanced presence. Because of its symmetrical square shape, it doesn’t lengthen the finger as much, but it commands attention with its clean lines and strong silhouette.
If you love the idea of a delicate, elongated look, marquise is the way to go. If you prefer a structured, standout diamond, princess cut delivers.
Style & Aesthetic: Modern vs. Regal
The princess cut is sleek, contemporary, and versatile. It works beautifully in modern engagement rings and pairs well with solitaire, three-stone, or pavé settings. It’s the go-to for those who want timeless with an edge.
The marquise cut leans romantic and vintage. Its shape has long been associated with royalty and old-world charm, making it a perfect choice for those who love unique, statement-making pieces. It often looks stunning in halo or vintage-inspired settings.
Both have a presence—but one is sharp and chic, while the other is elongated and dramatic.
Which One is More Durable?
The princess cut diamond has sharp corners, which makes it slightly more prone to chipping. However, a proper prong setting can protect the edges, ensuring long-term durability.
The marquise diamond has pointed ends, which also need protection. The best settings for marquise rings include prongs or bezels that secure the tips and prevent damage.
Both diamonds are strong enough for everyday wear, but they need the right setting to keep them safe.
Which One is Right for You?
Choose a princess cut diamond if you love:
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A structured, modern look
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Sharp brilliance and intense sparkle
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A versatile design that works in many settings
Choose a marquise cut diamond if you love:
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A unique, elongated shape
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A regal, vintage-inspired look
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A diamond that appears larger on the hand
Still unsure? The best way to decide is to see them in person.
See Them in Person: Find Your Perfect Diamond in Singapore & Hong Kong
The way a diamond dances and twinkles in the light, the way it feels when you wear it—these are things you can only experience with your own eyes.
Visit our Singapore or Hong Kong stores to compare princess cut and marquise cut diamonds side by side. Try them on, let the light reveal their beauty, and find the one that speaks to you.