Princess Cut Engagement Rings

6 rings 4.8

4.8 (966 reviews) · the jewelry store on 47th Street

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Yellow gold engagement ring with princess cut diamond center and twisted diamond-accented band.

Best seller

^$1,350

14K Gold Princess Cut Lab-Grown Diamond Engagement Ring 71575

1 ct princess center · lab-grown#71575

Sizes 5–9, half sizes

14K yellow gold Demi Princess engagement ring with a 1.50 ct natural princess-cut diamond in four claw prongs on a split shank, front view

^$10,500

14K Gold Demi Princess 1.50 Ct Natural Diamond Engagement Ring 70676

1.5 ct princess center · natural#70676

Made to order · Sizes 4–9, half sizesMade to order

3 Stone Princess Cut Diamond Engagement Ring Lab 69141 - Image 1

from ^$5,900· size 4.5

14K Gold 3 Stone Princess Cut Diamond Engagement Ring Lab 69141

2 ct princess center · lab-grown#69141

Sizes 4½–8, half sizesSizes 4.5 to 8, half sizes

Princess Cut Diamond Engagement Ring Set 68836 - Image 1

from ^$9,600· size 5

18K Gold Princess Cut Lab-Grown Diamond Engagement Ring Set 68836

3.09 ct princess center · lab-grown#68836

Sizes 5–9, half sizes

Pick the center stone

1 ctnatural

Want a carat or a shape we don’t show?

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Our team texts back 10 AM to 10 PM ET; later texts are answered the next day.

Princess Diamond Engagement Ring in 14K gold

from ^$7,400· size 5

14K Gold Princess Diamond Engagement Ring 67447

0.97 ct princess center · natural#67447

Sizes 5–9, half sizes

14K Gold Princess Cut Diamond Engagement Ring (Lab), view 1

from ^$18,700· size 5

14K Gold Princess Cut Diamond Engagement Ring (Lab) 68194

3.12 ct princess center · lab-grown#68194

Sizes 5–11, half sizes

How big it looks: at 1 carat a princess is about 5.5 mm across, at 2 carats about 7 mm, at 3 carats about 8 mm. A longer or deeper stone reads differently.

Carat size chart

When you have it: In-stock items usually ship within 2 to 5 business days. A made-to-order ring's own page gives its ship time.

See it at our store, 64 W 47th Street: text or call first Is TraxNYC legit?

Near shapes

Radiant engagement rings Cushion engagement rings

Every shape: Women’s engagement rings

See all 12 cushion cut engagement rings ›

A princess cut diamond is a square with sharp corners, faceted as a brilliant, so it keeps much of a round's sparkle inside a square outline. The princess cut engagement rings here hold centers of about 1 to 3 carats, most of them lab-grown and a few natural, most in 14K gold, with three stone and bridal set styles.

“Start with a beautiful ring on a great band, and think about the wedding bands that go with it.” Trax, at the jewelry store on 47th Street

6 princess cut engagement rings here, centers from just under 1 carat to just over 3, most of them lab-grown.

A 1 carat lab-grown princess on a twisted band was bought most in the year. All six come in sizes 5 to 8.

Buyer's guide

How to choose a princess cut engagement ring

Pick the center, make sure every corner is guarded, then choose her gold and size

Choose the center stone first, then check that a prong covers each corner, since a princess chips at its points. The centers here run from just under one carat to just over three. Lab-grown holds the big stones, and the natural centers are smaller. Pick her gold color next, and get her size before you order, since a ring resized for her is final sale.

Four picks from this page

14K Gold Demi Princess 1.50 Ct Natural Diamond Engagement Ring 70676

14K Demi Princess Ring, 1.5 ct Natural DiamondA 1.50 carat natural princess, G SI1, held by four claws where the band splits in two.

14K Gold Princess Diamond Engagement Ring 67447

14K Princess Engagement Ring, 0.97 ct NaturalA natural princess just under a carat, plus 0.67 carats of natural round diamonds.

14K Gold 3 Stone Princess Cut Diamond Engagement Ring Lab 69141

14K Three Stone Princess Ring, 2 ct Lab-GrownA 2 carat lab-grown princess, G VS1, set between two princess side diamonds in a row.

14K Gold Princess Cut Diamond Engagement Ring (Lab) 68194

14K Princess Engagement Ring, 3.12 ct Lab-GrownThe largest center here, a 3.12 carat lab-grown princess, G VS1, in sizes 5 to 11.

Princess cut: what a princess cut engagement ring is

A princess is a square diamond with brilliant facets and four sharp corners. It sparkles like a round but keeps straight, crisp sides. The ring bought most in the year sets a 1 carat lab-grown princess on a twisted band of small round diamonds. The Demi Princess holds a single natural stone on a slim band. Two rings flank the center with princess side stones, one of them three squares in a row. Another is an 18K engagement set. For clipped or rounded corners, see radiant or cushion rings.

Corners: do princess cut diamonds chip

They can, at the points, so protect the corners. A corner is the thinnest edge of the stone, and a knock on a door frame lands right there. A prong over each corner, often bent into a V, takes that blow instead. Five rings here hold their stones in prongs, one in claws. Look for metal at all four points in the photos, or ask the live chat to check. Have the prongs looked at about once a year.

Carat: how big a princess cut diamond looks

A 1 carat princess measures about 5.5 mm on each side. Cut deeper than a round, it shows a little less face than a round diamond of equal weight, but corner to corner it spans more. Near 2 carats a side reaches about 7 mm, and a 3 carat stone about 8. The centers here come in four steps, about one carat, a carat and a half, two, and just over three. Read the center weight, the main stone alone. The diamond size chart sets carats beside millimeters.

Lab or natural: lab-grown or natural princess cut diamond

Grown or mined, a diamond is the same carbon, graded on one scale. Four of the six centers here are lab-grown, including every stone of two carats or more. The three largest are G color with VS clarity, white and clean to the eye, and the 1 carat grown center is a D, the top color. The two natural centers are smaller. The Demi Princess, the larger of them, is an SI1, so ask the live chat what shows, since a mark near a corner matters more on a princess. A mined stone stays scarce. More big grown centers wait on lab-grown engagement rings.

Gold and size: 14K or 18K, and her ring size

Take 14K for a ring worn every day, the gold on five of the six. The engagement set is 18K, a deeper yellow that is softer and marks sooner. All come in yellow or white, and five in rose. Have a ring she wears measured, and say which hand it came from. Sizes 5 through 8, half sizes included, are on every ring. Get it right the first time, since resizing counts as custom work under the refund policy, and that work is final. For a size or stone you do not see, the live chat is the quickest start, and you can call or text 212-872-9692 from 10 AM ET.

Ring by ring: the center stone, lab-grown or natural, its grades and the gold

Ring	Center	Lab-grown or natural	Color, clarity	Gold, weight
Round side diamonds	0.97 ct	Natural	Not stated	14K, 2.5 g
Twisted band	1.0 ct	Lab-grown	D, VS1	14K, 2.5 g
Demi Princess	1.51 ct	Natural	F, SI1	14K, 2.43 g
Three stone	2.00 ct	Lab-grown	G, VS1	14K, 4.3 g
Engagement set	3.09 ct	Lab-grown	G, VS2	18K, 7.7 g
Princess side stones	3.12 ct	Lab-grown	G, VS1	14K, 8 g

Every count on this card is from the 6 rings live here on October 13, 2026 and what this page sold in the year to October 12, 2026; prices are on the listings. Center is the main stone alone, in carats. Not stated means the listing gives no grade for its center, so ask the live chat.

Questions we get in the store

Are princess cut engagement rings in stock, and when do they ship?

You can order every listed size and gold online, and the live chat can say if her size is in stock or needs bench time. If her size is already made, expect it to ship in two to five business days, tracked.

What sizes do the princess cut rings come in?

All six come in 5 to 8 with the half sizes between. The Demi Princess starts lower, at 4, and the 3.12 carat ring runs up to 11. For anything outside a ring's list, ask the live chat before ordering.

Can I return a princess cut engagement ring?

Yes, unworn and unaltered, for fourteen days after delivery. Clear it with customer service at service@traxnyc.com or 212-391-3832 before sending, and it travels on our return label. A restocking charge of five percent and the return shipping come off the refund. A resized ring is final.

Do princess cut diamonds chip easily?

They can chip at the corners, which is why each corner wants a prong over it. Every ring here holds its stones in prongs or claws. Take it off at the gym, and have the prongs checked about once a year.

Lab-grown or natural princess cut diamond?

Either is a diamond, and here the choice follows size. The four lab-grown centers run from 1 carat to just over 3, while both natural ones are about a carat and a half or under. Neither is the wrong choice.

How big does a 1 carat princess cut look?

About 5.5 mm on each side. Cut deep, a princess shows slightly less top than a round of the same carat, but measured corner to corner it spans more. Two carats comes close to 7 mm a side.

Princess, radiant or cushion cut: what is the difference?

The corners make the difference, since all three are square or close to it. A princess keeps four sharp points, a radiant clips them off, and a cushion rounds them into soft curves that need less guarding.

14K or 18K gold for a princess cut ring?

Take 14K for daily wear. It is the harder gold and the one on five of the six rings here. The engagement set comes in 18K, a richer yellow that scratches sooner, so choose it for the color.

How much is a princess cut engagement ring?

Each listing prints its own price. On a princess, the center stone drives it, by carat, grade and origin, with the gold and side stones after that. For a ring not listed, use the live chat, or call or text 212-872-9692 from 10 AM ET.

Shop by style

Princess Cut Engagement Rings in 14K and 18K Gold

Want a princess cut of another size or setting? Start a custom engagement ring on the ring builder, and we will be in touch about it.

Its four corners are where a princess can chip, so look for a prong over each corner on a ring she wears every day. For a square look with softer edges, see radiant cut engagement rings and cushion cut engagement rings; for long step-cut lines, the emerald cut engagement rings. Every shape is at engagement rings for women, and the 4 C's of diamonds reads the grades. For his band, see our men's diamond wedding rings.

Princess cut engagement rings at a glance

Centers: square princess cut diamonds of about 1 to 3 carats.
Diamonds: most lab-grown, a few natural.
Grades, where the listing gives them: mostly G color and VS clarity.
Metal: most 14K gold, offered in yellow, white or rose.
Sizes: every ring in half sizes, at least from 5 to 8.
Made to order: most are made in her size after you order, and the desk gives the timing.

Questions about princess cut engagement rings

How big does a princess cut look? About 5.5 mm square at 1 carat, 7 mm at 2 carats and 8 mm at 3 carats: a little smaller face up than a round of the same weight.

Princess or radiant cut? Both are brilliant cut. A princess keeps four sharp corners that each want a prong; a radiant cuts its corners off, so they resist chipping.

Questions about a ring? Start a live chat on this page, or call or text 212-872-9692; a person answers from 10 AM ET.

Visit our showroom on 47th Street: text or call first, and a jeweler tells you what the store has that day. Every stone is shown in person or on video before you decide.

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