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, Rio Scroll Gallery Comfort Fit Solitaire Princess Cut | RockHer

The Rio Scroll Gallery Comfort Fit Solitaire Princess Cut Engagement Ring Setting in Platinum

Scroll Gallery Comfort Fit Solitaire Princess Cut · Platinum

$2,905 · Setting

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The Demi princess engagement ring setting in Platinum | RockHer

The Demi Delicate Split Shank Pavé Princess Cut Engagement Ring Setting in Platinum

Delicate Split Shank Pavé Princess Cut · Platinum

$3,530 · Setting

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Princess engagement ring setting in Platinum, Avery Channel Pavé Three Stone Princess Cut | RockHer

The Avery Channel Pavé Three Stone Princess Cut Engagement Ring Setting in Platinum

Channel Pavé Three Stone Princess Cut · Platinum

$5,950 · Setting

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The Priscilla princess engagement ring setting in Platinum | RockHer

The Priscilla Delicate Twist Cathedral Solitaire Princess Cut Engagement Ring Setting in Platinum

Delicate Twist Cathedral Solitaire Princess Cut · Platinum

$2,980 · Setting

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The Joplin princess engagement ring setting in 18K White Gold | RockHer

The Joplin Twisted Bypass Solitaire Princess Cut Engagement Ring Setting in 18K White Gold

Twisted Bypass Solitaire Princess Cut · 18K White Gold

$3,080 · 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 18K White Gold

Channel Set Pavé Princess Cut · 18K White Gold

$4,105 · Setting

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Princess engagement ring setting in Platinum, Norah Classic Linear French Pavé Princess Cut | RockHer

The Norah Classic Linear French Pavé Princess Cut Engagement Ring Setting in 18K White Gold

Classic Linear French Pavé Princess Cut · 18K White Gold

$2,705 · Setting

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The Lolette Classic Low Base Solitaire Princess Cut Engagement Ring Setting in Platinum

The Lolette Classic Low Base Solitaire Princess Cut Engagement Ring Setting in Platinum

Classic Low Base Solitaire Princess Cut · Platinum

$2,375 · Setting

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The Stella princess engagement ring setting in Platinum | RockHer

The Stella Antique Hand Engraved Solitaire Princess Cut Engagement Ring Setting in Platinum

Antique Hand Engraved Solitaire Princess Cut · Platinum

$4,660 · Setting

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The Virginia princess engagement ring setting in Platinum | RockHer

The Virginia Hand Engraved Scroll Vintage Solitaire Princess Cut Engagement Ring Setting in Platinum

Hand Engraved Scroll Vintage Solitaire Princess Cut · Platinum

$4,470 · Setting

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The Rosemary princess engagement ring setting in Platinum | RockHer

The Rosemary Modern Wide Split Shank Solitaire Princess Cut Engagement Ring Setting in Platinum

Modern Wide Split Shank Solitaire Princess Cut · Platinum

$6,295 · Setting

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The Rosanna princess engagement ring setting in Platinum | RockHer

The Rosanna Cathedral Surprise Stone Solitaire Princess Cut Engagement Ring Setting in Platinum

Cathedral Surprise Stone Solitaire Princess Cut · Platinum

$3,825 · Setting

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The Rosalie princess engagement ring setting in Platinum | RockHer

The Rosalie Scroll Gallery Solitaire Princess Cut Engagement Ring Setting in Platinum

Scroll Gallery Solitaire Princess Cut · Platinum

$3,390 · Setting

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The Quinn princess engagement ring setting in Platinum | RockHer

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

Classic Comfort Fit Rounded Solitaire Princess Cut · Platinum

$3,110 · Setting

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ROSI™
Every diamond scored by gemological intelligence before it ships.
How ROSI™ Works
The Carly princess engagement ring setting in Platinum | RockHer

The Carly High Polish Signet Solitaire Princess Cut Engagement Ring Setting in Platinum

High Polish Signet Solitaire Princess Cut · Platinum

$4,825 · Setting

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The Ophelia princess engagement ring setting in Platinum | RockHer

The Ophelia Antique Wheat Bead Solitaire Princess Cut Engagement Ring Setting in Platinum

Antique Wheat Bead Solitaire Princess Cut · Platinum

$4,235 · Setting

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The Lorelei princess engagement ring setting in Platinum | RockHer

The Lorelei Plain High Polish Split Shank Solitaire Princess Cut Engagement Ring Setting in Platinum

Plain High Polish Split Shank Solitaire Princess Cut · Platinum

$5,580 · Setting

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The Lola princess engagement ring setting in Platinum | RockHer

The Lola Cigar Band Solitaire Princess Cut Engagement Ring Setting in Platinum

Cigar Band Solitaire Princess Cut · Platinum

$5,470 · Setting

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The Leah princess engagement ring setting in Platinum | RockHer

The Leah Asymmetrical Bypass Twist Solitaire Princess Cut Engagement Ring Setting in Platinum

Asymmetrical Bypass Twist Solitaire Princess Cut · Platinum

$4,510 · Setting

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The Joplin princess engagement ring setting in Platinum | RockHer

The Joplin Twisted Bypass Solitaire Princess Cut Engagement Ring Setting in Platinum

Twisted Bypass Solitaire Princess Cut · Platinum

$3,740 · Setting

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Princess engagement ring setting in Platinum, Carole Two Row Pavé Split Shank Princess Cut | RockHer

The Carole Two Row Pavé Split Shank Princess Cut Engagement Ring Setting in Platinum

Two Row Pavé Split Shank Princess Cut · Platinum

$5,070 · Setting

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The Marguerite Bypass Twist Pavé Swirl Princess Cut Engagement Ring Setting in Platinum

The Marguerite Bypass Twist Pavé Swirl Princess Cut Engagement Ring Setting in Platinum

Bypass Twist Pavé Swirl Princess Cut · Platinum

$6,125 · Setting

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

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

Elegant Cathedral Squared Edge Solitaire Princess Cut · Platinum

$4,560 · Setting

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The Elena Timeless Graduated Beveled Shank Solitaire Princess Cut Engagement Ring Setting in Platinum

The Elena Timeless Graduated Beveled Shank Solitaire Princess Cut Engagement Ring Setting in Platinum

Timeless Graduated Beveled Shank Solitaire Princess Cut · Platinum

$3,340 · 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.