When you think of diamonds, round or oval shapes probably come to mind. They’re classics, sure, but they’re not your only options. In 2025, other diamond shapes are stepping into the spotlight. These hidden gems are bold, unique, and perfect for those who want something fresh and exciting.

If you’re ready to think outside the box, here are some underrated diamond cuts you’ll absolutely love.

1. Marquise Cut

The marquise cut is one of those shapes that feels both classic and bold at the same time. With its long, oval-like design and pointed ends, it creates an elegant and dramatic look that’s hard to ignore. The shape also makes the diamond appear larger than it actually is, which is a major plus for anyone looking to maximize their sparkle.

This cut works beautifully in different settings. A simple band highlights its sleek design, while a halo of smaller diamonds adds a touch of glamour. Marquise diamonds are especially popular in vintage-inspired rings, but they look just as stunning in modern, minimalist settings.

All in all, If you want a ring that stands out and exudes timeless sophistication, the marquise cut is an excellent choice.

2. Asscher Cut

The Asscher cut gives a kind of a luxurious 1920s vibe. Its square shape and step-cut facets create a mesmerizing hall-of-mirrors effect that catches the light beautifully and uniquely. While it’s not as commonly seen as round or princess cuts, it’s becoming a favorite for couples who appreciate understated elegance.

In 2025, Asscher-cut diamonds are making a comeback in bold, creative ways. Jewelers are pairing them with antique-style settings to emphasize their vintage roots or sleek, geometric designs for a more contemporary feel.

The Asscher cut is perfect for anyone who loves timeless sophistication but with some modern elements.

3. Pear Shape

The pear shape, often called the teardrop, is one of the most versatile diamond cuts out there. With its rounded base and pointed tip that looks like a teardrop, it is super elegant. This shape flatters most fingers by elongating them, giving the ring a graceful look that’s always eye-catching.

In 2025, jewelers are finding new ways to make pear-shaped diamonds even more exciting. Horizontal (East-West) settings give the shape a trendy, modern vibe. It is also interesting when paired with colorful accent stones, which adds more personality to a piece.

No matter if you’re looking for a simple, delicate band or a bold, artistic design, the pear shape offers endless possibilities for creating something that’s truly your own.

4. Heart Shape

For anyone who loves romance, the heart shape is a beautiful option. We all know that a heart is the ultimate symbol of love, so this cut will surely have a playful yet deeply sentimental feel to many. While it’s not as popular as round or oval diamonds, that’s part of its charm – it’s perfect for anyone looking for something a little different and a little bit romantic.

In the upcoming year, heart-shaped diamonds will mostly be styled in more modern, minimalist settings. Sleek solitaires or bezel-set designs help the diamond stand out without feeling over the top.

It’s a shape that’s full of romantic personality, making it ideal for people who want their jewelry, especially engagement rings, to feel meaningful, fun, and completely unforgettable.

5. Emerald Cut

The emerald cut is known for its clean lines and understated beauty. Its rectangular shape and step-cut facets create a sophisticated, mirror-like effect that emphasizes clarity over sparkle. If you love simplicity and elegance, this shape is a timeless choice.

In 2025, emerald-cut diamonds are being paired with fresh design ideas. Jewelers are incorporating vibrant accent stones or intricate metalwork to make the emerald cut feel modern and unique.

No matter if you’re a type for a classic solitaire or a more detailed setting, this cut always delivers an effortless sense of luxury.

6. Cushion Cut

Soft, romantic, and full of sparkle, the cushion cut is a favorite for anyone who loves vintage-inspired designs with a modern twist. Its rounded edges give it a pillow-like shape that feels warm and inviting, while its brilliant facets ensure it shines from every angle.

Next year, cushion-cut diamonds will be featured in a variety of creative settings. Rose gold bands, three-stone designs, and halos are all popular choices for adding extra flair to this classic cut.  And that’s exactly what is making it possible – its classic, simple shape that makes it so versatile to work with.

7. Trillion Cut

Now, let’s talk about unique diamond cuts. The trillion cut is bold, edgy, and unlike any other diamond shape. Its triangular design with sharp angles gives it a striking, modern look that’s perfect for anyone who wants their ring to stand out. Traditionally used as an accent stone, this cut is now taking center stage in some of the most creative ring designs of 2025.

Trillion-cut diamonds work best in minimalist settings, where their unique shape can truly shine. They’re also perfect for geometric or artistic designs that emphasize clean lines and bold styles. If you’re looking for something that feels fresh, contemporary, and completely unforgettable, the trillion cut is a game-changer.

Why These Diamond Shapes Are Worth Considering

In 2025, people are moving away from traditional round diamonds and exploring unique diamond cuts that better reflect their style. With the rise of the movement that celebrates uniqueness, it’s only natural for jewelry to follow.

These underrated diamond shapes offer endless opportunities to create something new and never seen before. Each one has its personality, making it easier than ever to design a ring that feels meaningful and one-of-a-kind.

And that all is precisely why these shapes are worth looking into – not only is “different” becoming more and more accepted – it’s becoming a norm.

The Beauty of Unique Diamond Cuts

Choosing a less traditional diamond shape is about more than being different – it’s about celebrating your individuality. These shapes let you create a ring that tells your story, making it more than just any piece of jewelry.

So why not give it a go? Who knows, you just might fall in love with some of these shapes! In the form of a ring, earrings, or pendants – they are sure to make a statement.