Princess Cut Engagement Rings: Styles, Settings & Buying Tips

Crisp, modern, and brilliantly sparkly, princess cut engagement rings have been a favorite for decades. The princess cut is the most popular square diamond shape, and it offers something few other shapes can: the fire of a brilliant cut in a clean, geometric outline, often at a lower price per carat than a round.

This guide focuses on choosing and styling a princess cut engagement ring: the settings that suit it best, how to protect its corners, what to look for in the diamond itself, and how to get the most value for your budget. For background on the shape's history and anatomy, see our complete princess cut buyer's guide.

WHAT MAKES PRINCESS RINGS SO POPULAR

• Brilliant sparkle. The princess cut uses brilliant-style faceting, producing lively fire in a square shape.
• Modern, architectural look. Sharp corners and clean lines feel contemporary.
• Great value. Cutting a princess retains more of the rough diamond than cutting a round, so princess diamonds typically cost less per carat.
• Looks substantial. A princess cut's corners give it a full, bold presence on the hand.
• Versatile styling. It suits solitaires, halos, three-stone designs, and channel-set bands equally well.

BEST SETTINGS FOR PRINCESS CUT ENGAGEMENT RINGS

The princess cut's four pointed corners are its most vulnerable areas. The right setting protects them while showing off the stone.

Solitaire with V-prongs

V-shaped prongs wrap each corner, protecting the points while keeping the clean solitaire look. This is the most popular princess setting.

Halo

A square or cushion-shaped halo frames the princess cut, increases its apparent size, and shields the corners. A halo can also soften the shape's sharp lines.

Hidden halo

A row of diamonds beneath the center stone adds sparkle from the side without changing the clean top view. See our hidden halo guide.

Three-stone

Princess side stones, trapezoids, or baguettes flank the center for a geometric, balanced design.

Channel-set band

Small princess cuts set side by side in a channel create a sleek, continuous line of sparkle that complements the center stone.

Bezel or half-bezel

Metal surrounding the edges offers maximum protection, ideal for active lifestyles.

Metal choice

Platinum and white gold emphasize the princess cut's crisp, icy look. Yellow and rose gold add warmth and a vintage-modern contrast. See platinum vs white gold vs yellow gold.

WHAT TO LOOK FOR IN A PRINCESS CUT DIAMOND

Shape and ratio

Most buyers prefer a true square, with a length-to-width ratio between 1.00 and 1.05. Above that, the stone starts to look rectangular.

Cut quality

GIA doesn't assign an overall cut grade to princess cuts, so evaluate polish, symmetry, and proportions. A well-cut princess shows even brilliance across the stone, with minimal dark areas.

Color

Princess cuts can show a hint of color in their corners. G to H is a strong value in white metals; H to I can look excellent in yellow gold.

Clarity

The brilliant faceting hides small inclusions well, so eye-clean VS2 and SI1 stones are often excellent value. Avoid inclusions at or near the corners, which can increase the risk of chipping.

Certification

Choose a GIA-certified natural diamond and verify the report. See why a GIA certificate matters.

HOW BIG DOES A PRINCESS CUT LOOK?

A well-cut 1-carat princess measures about 5.5 mm per side, while a 1-carat round measures about 6.5 mm across. Because a princess cut's weight sits deeper in the stone, its face-up width is smaller than a round's. However, its corners give it a larger diagonal measurement, so on the hand it can look substantial. A halo setting adds noticeably to its apparent size.

PRINCESS CUT PRICING AND VALUE TIPS

Princess cut diamonds typically cost less per carat than round brilliants of similar quality, because more of the rough crystal is preserved during cutting. To stretch your budget further:

• Prioritize even, bright light performance over high color or clarity grades.
• Choose G to I color depending on your metal.
• Look for eye-clean clarity rather than paying for VVS.
• Buy just under magic sizes, such as 0.90 instead of 1.00 carat.
• Buy wholesale-direct to reduce markup.

CARING FOR A PRINCESS CUT RING

• Have prongs checked every six to twelve months, especially the corner prongs.
• Remove the ring for heavy work, sports, and the gym.
• Clean regularly with warm water, mild soap, and a soft brush. See natural diamond care.

FREQUENTLY ASKED QUESTIONS

Are princess cut engagement rings still in style?

Yes. Princess cuts remain one of the most popular shapes for engagement rings, valued for their modern lines and strong sparkle.

Are princess cut diamonds more likely to chip?

The pointed corners are more vulnerable than rounded edges, but V-prongs, a halo, or a bezel setting protect them well.

Is a princess cut cheaper than a round?

Generally, yes. Princess cuts usually cost less per carat than rounds with comparable grades.

What wedding band pairs best with a princess ring?

Straight bands, channel-set princess bands, and pavé bands all pair beautifully. Plan both rings together so they sit flush.

FIND YOUR PRINCESS CUT

Princess cuts vary more than their grades suggest. Comparing several side by side shows you instantly which one has the brightest, most even sparkle.

Mavilo offers GIA-certified natural princess cut diamonds at wholesale-direct pricing, paired with settings designed to protect and showcase the shape. Book a Diamond Appointment and we'll show you princess cut engagement rings in person.