Home 1 Carat Princess Cut Diamond Rings

1 Carat Princess Cut Diamond Rings

Engagement ring settings in platinum and gold, solitaire, halo, three stone and vintage designs, made to order in our Los Angeles atelier.

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Princess engagement ring setting in Platinum, Ellie Cathedral Comfort Fit Solitaire Princess Cut | RockHer

The Ellie Cathedral Comfort Fit Solitaire Princess Cut Engagement Ring Setting in Platinum

Cathedral Comfort Fit Solitaire Princess Cut · Platinum

$3,065 · Setting

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The Carmen Beveled Edge Comfort Fit Solitaire Princess Cut Engagement Ring Setting in Platinum

The Carmen Beveled Edge Comfort Fit Solitaire Princess Cut Engagement Ring Setting in Platinum

Beveled Edge Comfort Fit Solitaire Princess Cut · Platinum

$3,260 · Setting

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The Viola Contemporary Comfort Fit Flat Shank Solitaire Princess Cut Engagement Ring Setting in Platinum

The Viola Contemporary Comfort Fit Flat Shank Solitaire Princess Cut Engagement Ring Setting in Platinum

Contemporary Comfort Fit Flat Shank Solitaire Princess Cut · Platinum

$2,625 · Setting

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Princess engagement ring setting in Platinum, Tori Rounded Comfort Fit Solitaire Princess Cut | RockHer

The Tori Rounded Comfort Fit Solitaire Princess Cut Engagement Ring Setting in Platinum

Rounded Comfort Fit Solitaire Princess Cut · Platinum

$2,535 · Setting

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Princess engagement ring setting in Platinum, Charlotte Cathedral Squared Edge Solitaire Princess Cut | RockHer

The Charlotte Cathedral Squared Edge Solitaire Princess Cut Engagement Ring Setting in Platinum

Cathedral Squared Edge Solitaire Princess Cut · Platinum

$4,660 · Setting

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The Talea princess engagement ring setting in Platinum | RockHer

The Talea Hand Engraved Milgrain Halo Princess Cut Engagement Ring Setting in Platinum

Hand Engraved Milgrain Halo Princess Cut · Platinum

$5,715 · Setting

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Princess engagement ring setting in Platinum, Roberta Vintage Leaf Pattern Solitaire Princess Cut | RockHer

The Roberta Vintage Leaf Pattern Solitaire Princess Cut Engagement Ring Setting in Platinum

Vintage Leaf Pattern Solitaire Princess Cut · Platinum

$3,470 · Setting

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Princess engagement ring setting in Platinum, Jennifer Delicate Three Stone Halo Princess Cut | RockHer

The Jennifer Delicate Three Stone Halo Princess Cut Engagement Ring Setting in Platinum

Delicate Three Stone Halo Princess Cut · Platinum

$5,935 · Setting

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Princess engagement ring setting in Platinum, Isolde Petite Knife Edge Solitaire Princess Cut | RockHer

The Isolde Petite Knife Edge Solitaire Princess Cut Engagement Ring Setting in Platinum

Petite Knife Edge Solitaire Princess Cut · Platinum

$2,375 · Setting

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Princess engagement ring setting in Platinum, Anita Classic Three Stone Princess Cut | RockHer

The Anita Classic Three Stone Princess Cut Engagement Ring Setting in Platinum

Classic Three Stone Princess Cut · Platinum

$4,370 · Setting

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Princess engagement ring setting in Platinum, June Three Stone Princess Cut | RockHer

The June Three Stone Princess Cut Engagement Ring Setting in Platinum

Three Stone Princess Cut · Platinum

$4,310 · Setting

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The Ottava princess engagement ring setting in Platinum | RockHer

The Ottava Bypass Pavé Twist Princess Cut Engagement Ring Setting in Platinum

Bypass Pavé Twist Princess Cut · Platinum

$5,300 · Setting

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The Michelle princess engagement ring setting in Platinum | RockHer

The Michelle Double Halo Princess Cut Engagement Ring Setting in Platinum

Double Halo Princess Cut · Platinum

$6,935 · Setting

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The Nicki princess engagement ring setting in Platinum | RockHer

The Nicki Split Shank Pavé Halo Princess Cut Engagement Ring Setting in Platinum

Split Shank Pavé Halo Princess Cut · Platinum

$6,405 · Setting

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The Melisma princess engagement ring setting in Platinum | RockHer

The Melisma Open Twisted Triple Halo Princess Cut Engagement Ring Setting in Platinum

Open Twisted Triple Halo Princess Cut · Platinum

$6,705 · Setting

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Princess engagement ring setting in Platinum, Carnie Classic Prong Diamond Halo Princess Cut | RockHer

The Carnie Classic Prong Diamond Halo Princess Cut Engagement Ring Setting in Platinum

Classic Prong Diamond Halo Princess Cut · Platinum

$4,385 · Setting

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The Kate princess engagement ring setting in Platinum | RockHer

The Kate Classic French Pavé Halo Princess Cut Engagement Ring Setting in Platinum

Classic French Pavé Halo Princess Cut · Platinum

$4,500 · Setting

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Princess engagement ring setting in Platinum, Gladys Pinched Cathedral Solitaire Princess Cut | RockHer

The Gladys Pinched Cathedral Solitaire Princess Cut Engagement Ring Setting in Platinum

Pinched Cathedral Solitaire Princess Cut · Platinum

$3,915 · Setting

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Princess engagement ring setting in Platinum, Celesta Channel Set Pavé Princess Cut | RockHer

The Celesta Channel Set Pavé Princess Cut Engagement Ring Setting in Platinum

Channel Set Pavé Princess Cut · Platinum

$5,085 · Setting

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The Gilda princess engagement ring setting in Platinum | RockHer

The Gilda Five Prong Comfort Fit Claw Solitaire Princess Cut Engagement Ring Setting in Platinum

Five Prong Comfort Fit Claw Solitaire Princess Cut · Platinum

$2,605 · Setting

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Princess engagement ring setting in Platinum, Natalie Classic Three Stone Princess Cut | RockHer

The Natalie Classic Three Stone Princess Cut Engagement Ring Setting in Platinum

Classic Three Stone Princess Cut · Platinum

$5,390 · Setting

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The Sonata princess engagement ring setting in Platinum | RockHer

The Sonata Graduated Shank Pavé Halo Princess Cut Engagement Ring Setting in Platinum

Graduated Shank Pavé Halo Princess Cut · Platinum

$4,510 · Setting

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The Hayley princess engagement ring setting in Platinum | RockHer

The Hayley Bezel Cathedral Solitaire Princess Cut Engagement Ring Setting in Platinum

Bezel Cathedral Solitaire Princess Cut · Platinum

$2,765 · Setting

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Princess engagement ring setting in Platinum, Allegra Shared Prong Pavé Halo Princess Cut | RockHer

The Allegra Shared Prong Pavé Halo Princess Cut Engagement Ring Setting in Platinum

Shared Prong Pavé Halo Princess Cut · Platinum

$3,775 · Setting

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Engagement Rings Made to Order in Los Angeles

1 carat princess cut diamond engagement rings, made to order in our Los Angeles atelier. Every setting is crafted in solid gold or platinum and paired with a GIA or IGI certified diamond scored by ROSI™, gemological intelligence built by our gemologists. One fair price, a 40 day return window on eligible pieces, one complimentary resize within 60 days of delivery, up to 1.5 sizes (U.S.), and a lifetime warranty against manufacturing defects.

Good to Know

Engagement Ring Questions

Is the price for the complete ring or the setting?
Made to order settings are priced without the center diamond. You choose that separately, with our gemologists and ROSI™ guiding you to the strongest stone for your budget. Select Collection rings are complete, setting and center diamond together, at one price.
How long until my ring arrives?
Every made to order ring is crafted in our Los Angeles atelier in 8 to 12 business days, then shipped fully insured with a signature required at delivery.
Can I see a setting with a different diamond shape?
Most settings accommodate several center shapes. Open any ring and choose your shape in the configurator, or speak with our gemologist and we will confirm what works for the design you love.
What if it isn't right?
Returns are accepted within 40 days of your order date on unworn pieces in original condition. Engraved or personalized pieces, custom-contoured wedding bands and fully custom designs are final sale once production begins, and resized pieces cannot be returned. One complimentary resize within 60 days of delivery, up to 1.5 sizes (U.S.); some designs, such as full-pavé eternity bands, cannot be resized. Every ring carries a lifetime warranty against manufacturing defects.
Speak with a Gemologist

Not sure where to begin?

One conversation with a gemologist replaces a hundred open tabs. We will guide you the way we would guide a close friend.

John Anderson · Lead Gemologist · (800) 779-1726

Book a Consultation

Classic Brilliance: Explore 1 Carat Princess Cut Diamond Rings

Discover the perfect blend of modern style and timeless elegance with our collection of 1 carat princess cut diamond rings. Known for their distinctive square shape and sharp lines, princess cut diamonds offer dazzling sparkle that captures the eye and heart alike.

Why Choose 1 Carat Princess Cut Diamond Rings?

A 1 carat princess cut diamond ring balances size and sophistication, making it an ideal choice for engagement rings and special gifts. The princess cut’s unique faceting pattern maximizes brilliance while its square shape offers a contemporary twist on classic designs.

Popular Styles Featuring 1 Carat Princess Diamonds:

  • Solitaire Rings: Highlight the diamond’s clean lines and radiant sparkle
  • Halo Settings: Accentuate the center stone with a circle of smaller diamonds
  • Three-Stone Rings: Complement the princess diamond with side stones for added symbolism
  • Channel Set Bands: Elegant bands featuring princess cut diamonds along the shank
  • Modern Minimalist Designs: Sleek and simple bands that emphasize the diamond’s shape

Customization Options:
  • Metal Types: Choose from 14k or 18k yellow, white, rose gold, or platinum
  • Settings: Prong, bezel, pave, and tension options for style and security
  • Certification: GIA or IGI certified diamonds ensuring quality and authenticity

Expert Tip:
Select a princess cut diamond with excellent symmetry and polish to maximize sparkle. Protect the sharp corners with secure prong or bezel settings to prevent chipping and ensure durability.

Our 1 carat princess cut diamond rings collection offers timeless elegance and modern design, perfect for celebrating love that lasts a lifetime.