Princess Cut Diamond Ring: The Modern Classic Explained

July 08, 2026

TL;DR: A princess cut diamond ring combines sharp, modern lines with brilliant cut sparkle, making it one of the most popular diamond shapes after round. Whether you want a natural certified stone or a lab-grown option in a bespoke setting, the princess cut delivers structure and brilliance in equal measure.

A Cut That Feels Both Classic and Completely Current

If round diamonds feel a little too traditional but you still want maximum sparkle, the princess cut is very likely the answer. It is sharp, structured, and undeniably modern, while still carrying the same brilliant cut fire that makes a diamond ring feel truly special.

At Gabrielle's Jewellery in Worcester, with over 40 years of crafting fine jewellery, the princess cut remains one of our most requested shapes. It works beautifully as an engagement ring, suits a huge range of hand shapes, and has a clean, architectural quality that never feels dated.

What Is a Princess Cut Diamond?

A princess cut diamond is a square or rectangular shaped stone with pointed corners, cut to maximise brilliance in a way similar to a round brilliant diamond. It typically has 50 to 58 facets, giving it real depth and sparkle despite its clean, geometric outline.

Unlike the emerald or asscher cut, which have a step-cut faceting style that prioritises clarity and light flashes over fire, the princess cut is a true brilliant cut, meaning it delivers maximum sparkle from every angle.

Why Choose a Princess Cut Diamond Ring?

It Offers Brilliant Sparkle in a Modern Shape

Because it is cut as a true brilliant, a well-cut princess diamond rivals a round diamond for sparkle, while still offering the sharp, contemporary lines that round cuts cannot replicate.

It Tends to Look Larger for Its Carat Weight

The squared shape of a princess cut often makes it appear slightly larger across the top compared to a round diamond of the same carat weight, since less of the stone's depth is hidden beneath the surface.

It Is More Affordable Than Round, Carat for Carat

Princess cut diamonds typically retain more of the rough diamond during cutting than round brilliants, which means less waste and often a slightly better price per carat for the same quality.

It Suits a Huge Range of Settings

From a clean four-prong solitaire to an elevated cathedral setting or a halo design, the sharp lines of a princess cut adapt beautifully to almost any style.

What to Look for in a Princess Cut Diamond

Symmetry is critical. Because the shape relies on four equal sides and sharp corners, even small asymmetry is noticeable to the eye. Always check the diamond is well proportioned.

Watch the corners. The pointed corners of a princess cut are more vulnerable to chipping than a round diamond's edge. A setting with protective prongs over each corner helps guard against this.

Length-to-width ratio. A ratio close to 1.00 to 1.05 gives a perfectly square appearance, which is the most classic and popular princess cut look.

Certification matters. For natural diamonds, always check for GIA or an equivalent recognised certification confirming the four Cs.

Our Princess Cut Diamond Rings at Gabrielle's

14K White Gold 1.02ct Princess Cut Diamond Ring

  • A stunning 1.02ct natural princess cut diamond, graded G/SI2 and fully GIA certified for genuine peace of mind
  • Set in a timeless 14K white gold design that radiates elegance and sophistication
  • A perfect choice for engagements, anniversaries, or a truly luxurious statement piece, resizable free of charge

The Cathedral Princess Cut Ring - £1,500

  • 9K white gold set with a striking 2.5ct lab-grown princess cut centre diamond in our signature cathedral setting
  • The elevated cathedral shoulders add real height and presence while keeping the profile balanced and refined
  • Made to order in our Worcester workshop, fully customisable in metal, carat weight, and diamond or gemstone choice

Make It Completely Your Own

Both of our princess cut designs can be adapted to suit you. The Cathedral Princess Cut Ring in particular is made to order, which means you can choose your preferred precious metal, finger size, and whether you would like a natural or lab-grown stone. Carat weight, shape, and quality are all fully customisable, and the team can also add a diamond halo if you would like even more sparkle.

Call us on 01905 964624 or visit us at 11 The Shambles, Worcester to discuss your ideal specification.

The Bottom Line on Princess Cut Diamond Rings

The princess cut sits in a genuinely unique spot: structured and modern, but with all the brilliance of a classic round diamond. Whether you choose a certified natural stone or a customisable lab-grown design, it is a shape that suits almost everyone and rarely goes out of style.

Browse our full engagement ring collection at Gabrielle's Jewellery or visit us at 11 The Shambles, Worcester, WR1 2RF.

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