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 Halo Engagement Ring

Princess Lab Grown Diamond Halo Engagement Ring

$1,397.00 – $2,955.00
This princess cut halo engagement ring brings timeless elegance to one of life's most meaningful moments. The striking princess-cut center diamond is beautifully framed by a luminous halo of smaller...
Princess Lab Grown Diamond Three-Stone Engagement Ring

Princess Lab Grown Diamond Three-Stone Engagement Ring

$1,031.00 – $2,197.00
This princess cut three-stone engagement ring captures the brilliance of modern romance with a total of 1.30 carats of lab-grown diamonds. The sophisticated three-stone setting showcases a stunning center princess...
Princess Lab Grown Diamond Side-Stone Engagement Ring

Princess Lab Grown Diamond Side-Stone Engagement Ring

$1,053.00 – $2,306.00
This princess cut engagement ring showcases the modern brilliance of lab-grown diamonds in a sophisticated side-stone setting. The center princess-cut diamond is beautifully complemented by carefully placed accent stones, creating...
Princess Lab Grown Diamond Solitaire Engagement Ring

Princess Lab Grown Diamond Solitaire Engagement Ring

$903.00 – $2,056.00
This princess cut engagement ring showcases a stunning 1.00 carat total weight lab-grown diamond in a timeless solitaire setting. The brilliant princess cut diamond, known for its modern square shape...
Princess Lab Grown Diamond Split-Shank Engagement Ring

Princess Lab Grown Diamond Split-Shank Engagement Ring

$1,269.00 – $2,738.00
This princess cut engagement ring showcases a stunning split-shank design that combines modern elegance with timeless romance. The architectural split shank gracefully divides as it approaches the center stone, creating...
Princess Lab Grown Diamond Solitaire Engagement Ring

Princess Lab Grown Diamond Solitaire Engagement Ring

$1,272.00 – $2,633.00
This princess cut engagement ring showcases a stunning solitaire design that puts the brilliance of lab-grown diamonds center stage. Featuring a 0.90 carat total weight princess-cut diamond, this timeless piece...
Princess Lab Grown Diamond Split-Shank Engagement Ring

Princess Lab Grown Diamond Split-Shank Engagement Ring

$1,241.00 – $2,617.00
This princess cut engagement ring captures modern elegance with its distinctive split-shank design and brilliant lab-grown diamonds. The center princess-cut diamond is beautifully framed by a dynamic band that gracefully...
Princess Lab Grown Diamond Halo Engagement Ring

Princess Lab Grown Diamond Halo Engagement Ring

$1,293.00 – $2,686.00
This princess cut halo engagement ring showcases the brilliant geometry and fire that have made the princess shape a beloved choice for modern brides. Featuring a stunning total diamond weight...
Princess Lab Grown Diamond Solitaire Engagement Ring

Princess Lab Grown Diamond Solitaire Engagement Ring

$1,204.00 – $2,651.00
This princess cut engagement ring showcases a stunning 2.00 carat total weight lab-grown diamond in a timeless solitaire setting. The geometric brilliance of the princess cut diamond delivers exceptional fire...
Princess Lab Grown Diamond Solitaire Engagement Ring

Princess Lab Grown Diamond Solitaire Engagement Ring

$1,421.00 – $3,151.00
This princess cut engagement ring captures timeless elegance with its classic solitaire setting and a stunning 1.50 ct total weight lab-grown diamond. The brilliant princess-cut stone, known for its geometric...
Princess Lab Grown Diamond Split-Shank Engagement Ring

Princess Lab Grown Diamond Split-Shank Engagement Ring

$1,555.00 – $3,458.00
This princess cut engagement ring makes a breathtaking statement with its brilliant 3.00 carat total weight of lab-grown diamonds. The stunning center stone is beautifully complemented by a split-shank design...
Princess Lab Grown Diamond Three-Stone Engagement Ring

Princess Lab Grown Diamond Three-Stone Engagement Ring

$1,438.00 – $2,994.00
This princess cut engagement ring showcases a breathtaking three-stone design with 2.00 carats total weight of brilliant lab-grown diamonds. The centerpiece princess-cut diamond is flanked by two matching accent stones,...

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.