Princess Cut Engagement Rings

The princess cut is the square that sparkles like a round — invented in the 1980s to pack brilliant-cut fire into a modern, sharp-cornered outline, and it wastes so little rough that a princess cut ring consistently delivers the most sparkle per dollar of any shape. Our princess cut engagement rings run from $903 to $4,311 across 206 designs.

Princess cut ring styles

A ring with princess cut diamond brilliance works everywhere: crisp solitaires, geometric halos, and channel-set bands where the square outline sits flush. Princess cut wedding rings pair naturally — the straight sides nest against a band with no gap.

The lab-grown edge

Princess cut diamond engagement rings put the four corners at risk unless properly set; every one of ours uses corner-protecting prongs, and lab-grown IGI-certified stones make upgrading carat or clarity painless.

Shop with confidence

Roughly 2 weeks to make in solid 10K, 14K or 18K gold — white, yellow or rose — with free 5-7 day express shipping and 30-day free returns.

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206 Products Found
Princess
Princess Lab Grown Diamond Hidden-Halo Engagement Ring

Princess Lab Grown Diamond Hidden-Halo Engagement Ring

$1,311.00 – $2,839.00
This princess cut engagement ring showcases a stunning hidden-halo setting that adds brilliance from every angle. The geometric elegance of the princess-cut center diamond is beautifully enhanced by a discreet...
Princess Lab Grown Diamond Split-Shank Engagement Ring

Princess Lab Grown Diamond Split-Shank Engagement Ring

$1,366.00 – $2,971.00
This princess cut engagement ring showcases a stunning split-shank design that captures light from every angle. Featuring a total diamond weight of 2.63 carats, this ring brings together brilliant lab-grown...
Princess Lab Grown Diamond Halo Engagement Ring

Princess Lab Grown Diamond Halo Engagement Ring

$1,360.00 – $2,746.00
This princess cut halo engagement ring captures the brilliance of modern romance with a stunning 4.17 ct total weight of lab-grown diamonds. The regal princess-cut center stone is beautifully framed...
Princess Lab Grown Diamond Halo Engagement Ring

Princess Lab Grown Diamond Halo Engagement Ring

$1,255.00 – $2,566.00
This princess cut halo engagement ring captures the brilliance and modern elegance that defines a forever promise. At its heart, a stunning princess-cut lab-grown diamond takes center stage, surrounded by...
Emerald Lab Grown Diamond Three-Stone Engagement Ring

Princess Lab Grown Diamond Three-Stone Engagement Ring

$1,523.00 – $3,073.00
This Princess-cut three-stone engagement ring captures timeless elegance with a modern conscience. Featuring a stunning Princess-shaped center diamond flanked by two complementary side stones, this design celebrates past, present, and...
Princess Lab Grown Diamond Solitaire Engagement Ring

Princess Lab Grown Diamond Solitaire Engagement Ring

$1,227.00 – $2,705.00
This princess cut engagement ring showcases a stunning 1.50 carat total weight lab-grown diamond in a timeless solitaire setting. The princess cut is celebrated for its brilliant faceting and contemporary...
Princess Lab Grown Diamond Three-Stone Engagement Ring

Princess Lab Grown Diamond Three-Stone Engagement Ring

$1,415.00 – $2,925.00
This princess cut engagement ring showcases the timeless elegance of a three-stone setting, where 2.54 carats total weight of brilliant lab-grown diamonds come together in perfect harmony. The center princess...
Princess Lab Grown Diamond Pave Engagement Ring

Princess Lab Grown Diamond Pave Engagement Ring

$1,274.00 – $2,457.00
This princess cut engagement ring showcases a breathtaking pavé setting that delivers unparalleled brilliance and modern elegance. Featuring 2.41 carats total weight of lab-grown diamonds, this ring captures light from...
Princess Lab Grown Diamond Halo Engagement Ring

Princess Lab Grown Diamond Halo Engagement Ring

$1,300.00 – $2,617.00
This princess cut halo engagement ring showcases the brilliant geometry of a stunning lab-grown diamond centerpiece, framed by a luminous halo of accent stones for a total diamond weight of...
Princess Lab Grown Diamond Hidden-Halo Engagement Ring

Princess Lab Grown Diamond Hidden-Halo Engagement Ring

$1,222.00 – $2,489.00
This princess cut engagement ring showcases the modern brilliance of lab-grown diamonds in a stunning hidden-halo setting. Featuring a total diamond weight of 2.52 carats, this ring combines timeless elegance...
Princess Lab Grown Diamond Solitaire Engagement Ring

Princess Lab Grown Diamond Solitaire Engagement Ring

$1,079.00 – $2,314.00
This princess cut engagement ring showcases a stunning solitaire setting that puts the spotlight where it belongs: on a brilliant 2.13 carat total weight lab-grown diamond. The princess shape delivers...
Princess Lab Grown Diamond Pave Engagement Ring

Princess Lab Grown Diamond Pave Engagement Ring

$2,075.00 – $3,902.00
This princess cut engagement ring makes an unforgettable statement with its brilliant pavé setting and exceptional sparkle. Featuring a stunning 5.92 carat total weight of lab-grown diamonds, this ring captures...

What to know before buying a princess cut

The princess hides weight underneath: its deep pavilion means a 1-carat princess faces up around 5.5mm square — noticeably smaller than a 1-carat round's 6.4mm spread. Budget accordingly: to match a round's visual presence, step up roughly a quarter carat. The consolation is price — that same efficiency in cutting makes the princess cheaper per carat than almost anything else.

Keep the ratio between 1.00 and 1.05; beyond that the square reads accidentally rectangular. Corners are the shape's whole risk profile: they must sit inside prongs, and any chip or inclusion at a corner is a fault line waiting for a knock — check the certificate's clarity plot for corner inclusions specifically. Set in a channel band, the princess earns its keep: straight sides align edge-to-edge into an unbroken ribbon of light no round can produce.

Princess cut FAQs

What exactly is a princess cut?

A princess cut is a square brilliant — the fire of a round rearranged into four sharp corners. It is the youngest classic shape, dating only to the 1980s.

Is a princess ring cheaper than a round?

Meaningfully — a princess ring keeps up to 80% of the rough crystal versus roughly 50% for a round, and that efficiency flows straight into the price per carat.

Are princess cut rings durable?

Yes, with one condition: the four corners must sit inside protective prongs. Every one of our princess cut rings is set that way — corners are the shape's only weak point.

What are princess cut diamond rings usually set in?

Four corner prongs for solitaires, or channel settings where princess cut diamond rings excel — the straight sides line up edge-to-edge with no gaps, something round stones cannot do.

Do princess cut diamond earrings exist?

Yes — princess cut diamond earrings put the same square brilliant on the ear, usually as studs. Browse our stud earrings collection for square-set pairs.

Princess or cushion for a square look?

Princess for crisp, modern geometry; cushion for softness and vintage character. Both deliver serious sparkle — the corners are the real decision.