Home 1 Carat Round Diamond Rings

1 Carat Round Diamond Rings

Fine jewelry in solid gold and platinum, made to order in our Los Angeles atelier.

Round Brilliant, Antique Milgrain Channel Solitaire, in 18K White Gold | RockHer
The Eleanor Antique Milgrain Channel Solitaire Round Engagement Ring Setting in 18K White Gold
Antique Milgrain Channel Solitaire Round · 18K White Gold
$4,250.00
Round Brilliant, Three Row French Pavé, in 18K White Gold | RockHer
The Daisy Three Row French Pavé Round Engagement Ring Setting in 18K White Gold
Three Row French Pavé Round · 18K White Gold
$4,085.00
The Crimson East West Horizontal Halo Round Engagement Ring Setting in 18K White Gold
The Crimson East West Horizontal Halo Round Engagement Ring Setting in 18K White Gold
East West Horizontal Halo Round · 18K White Gold
$3,630.00
Round Brilliant, Knife Edge Micro-Pavé, in 18K White Gold | RockHer
The Clover Knife Edge Pavé Round Engagement Ring Setting in 18K White Gold
Knife Edge Pavé Round · 18K White Gold
$3,840.00
Round Brilliant, Tapered Baguette Three Stone Round, in 18K White Gold | RockHer
The Caroline Three Stone Round Engagement Ring Setting in 18K White Gold
Three Stone Round · 18K White Gold
$3,640.00
Round Brilliant, Criss Cross Bypass Twist, in 18K White Gold | RockHer
The Athena Criss Cross Bypass Twist Round Engagement Ring Setting in 18K White Gold
Criss Cross Bypass Twist Round · 18K White Gold
$2,890.00
Round Brilliant, Twisted Three Stone, in 18K White Gold – angled view | RockHer
The Alice Twisted Three Stone Round Engagement Ring Setting in 18K White Gold
Twisted Three Stone Round · 18K White Gold
$4,490.00
The Blondie Twisted Hidden Halo Solitaire Engagement Ring Setting for Round Diamonds in 18K White Gold | RockHer
The Blondie Double Hidden Halo Solitaire Round Engagement Ring Setting in 18K White Gold
Double Hidden Halo Solitaire Round · 18K White Gold
$3,640.00
The Violetta Multi Layer Interweave Pavé Round Engagement Ring Setting in 18K White Gold
The Violetta Multi Layer Interweave Pavé Round Engagement Ring Setting in 18K White Gold
Multi Layer Interweave Pavé Round · 18K White Gold
$7,110.00
Round Brilliant, Two Row Pavé Split Shank, in 18K White Gold | RockHer
The Carole Two Row Pavé Split Shank Round Engagement Ring Setting in 18K White Gold
Two Row Pavé Split Shank Round · 18K White Gold
$4,090.00
Round Brilliant, Open Intertwined Pavé Row, in 18K White Gold – angled view | RockHer
The Rosina Open Intertwined Pavé Row Round Engagement Ring Setting in 18K White Gold
Open Intertwined Pavé Row Round · 18K White Gold
$6,565.00
Round Brilliant, East West Horizontal Halo Round, in 18K White Gold | RockHer
The Christina East West Horizontal Halo Round Engagement Ring Setting in 18K White Gold
East West Horizontal Halo Round · 18K White Gold
$3,450.00
Round Brilliant, Modern Blossom Cluster, in Platinum – angled view | RockHer
The Pamina Cluster Halo Round Engagement Ring Setting in 18K White Gold
Cluster Halo Round · 18K White Gold
$6,765.00
Round Brilliant, Shared Prong Halo Linear Band, in 18K White Gold – front view | RockHer
The Musetta Shared Prong Halo Linear Band Round Engagement Ring Setting in 18K White Gold
Shared Prong Halo Linear Band Round · 18K White Gold
$4,065.00
Round Brilliant, Graduated Linear Pavé, in 18K White Gold | RockHer
The Mimi Graduated Linear Pavé Round Engagement Ring Setting in 18K White Gold
Graduated Linear Pavé Round · 18K White Gold
$3,780.00
Round Brilliant, Pinched Channel Side Stone, in 18K White Gold | RockHer
The Micaela Pinched Channel Side Stone Round Engagement Ring Setting in 18K White Gold
Pinched Channel Side Stone Round · 18K White Gold
$3,265.00
Round Brilliant, Bypass Twist Pavé Swirl, in 18K White Gold | RockHer
The Marguerite Bypass Twist Pavé Swirl Round Engagement Ring Setting in 18K White Gold
Bypass Twist Pavé Swirl Round · 18K White Gold
$4,655.00
Round Brilliant, Secret Gallery French Pavé Halo, in 18K White Gold – front view | RockHer
The Lucia Secret Gallery French Pavé Halo Round Engagement Ring Setting in 18K White Gold
Secret Gallery French Pavé Halo Round · 18K White Gold
$4,090.00
Round Brilliant, Classic Low Base Solitaire, in 18K White Gold | RockHer
The Lolette Classic Low Base Solitaire Round Engagement Ring Setting in 18K White Gold
Classic Low Base Solitaire Round · 18K White Gold
$1,805.00
Round Brilliant, Simple Low Base Knife Edge Solitaire, in 18K White Gold, prong setting | RockHer
The Leonora Simple Low Base Knife Edge Solitaire Round Engagement Ring Setting in 18K White Gold
Simple Low Base Knife Edge Solitaire Round · 18K White Gold
$2,145.00
The Juliette Elegant Cathedral Squared Edge Solitaire Round Engagement Ring Setting in 18K White Gold
The Juliette Elegant Cathedral Squared Edge Solitaire Round Engagement Ring Setting in 18K White Gold
Elegant Cathedral Squared Edge Solitaire Round · 18K White Gold
$3,640.00
The Isolde Petite Knife Edge Solitaire Round Engagement Ring Setting in 18K White Gold
The Isolde Petite Knife Edge Solitaire Round Engagement Ring Setting in 18K White Gold
Petite Knife Edge Solitaire Round · 18K White Gold
$1,805.00
Round Brilliant, Pinched Comfort Fit Claw Prong Solitaire, in 18K White Gold | RockHer
The Giovanna Pinched Comfort Fit Claw Prong Solitaire Round Engagement Ring Setting in 18K White Gold
Pinched Comfort Fit Claw Prong Solitaire Round · 18K White Gold
$1,805.00
Round Brilliant, Five Prong Comfort Fit Claw Solitaire, in 18K White Gold | RockHer
The Gilda Five Prong Comfort Fit Claw Solitaire Round Engagement Ring Setting in 18K White Gold
Five Prong Comfort Fit Claw Solitaire Round · 18K White Gold
$2,145.00
Round Brilliant, Round Comfort Fit Claw Prong Solitaire, in 18K White Gold | RockHer
The Floria Comfort Fit Claw Prong Solitaire Round Engagement Ring Setting in 18K White Gold
Comfort Fit Claw Prong Solitaire Round · 18K White Gold
$1,805.00
Round Brilliant, Timeless Comfort Fit Rounded Solitaire, in 18K White Gold, prong setting | RockHer
The Elsa Timeless Comfort Fit Rounded Solitaire Round Engagement Ring Setting in 18K White Gold
Timeless Comfort Fit Rounded Solitaire Round · 18K White Gold
$2,145.00
Round Brilliant, Timeless Comfort Fit Six Prong Solitaire, in 18K White Gold | RockHer
The Elettra Timeless Comfort Fit Six Prong Solitaire Round Engagement Ring Setting in 18K White Gold
Timeless Comfort Fit Six Prong Solitaire Round · 18K White Gold
$1,805.00
Round Brilliant, Timeless Graduated Beveled Shank Solitaire, in 18K White Gold, prong setting | RockHer
The Elena Timeless Graduated Beveled Shank Solitaire Round Engagement Ring Setting in 18K White Gold
Timeless Graduated Beveled Shank Solitaire Round · 18K White Gold
$2,795.00
The Ellie Cathedral Comfort Fit Solitaire Round Engagement Ring Setting in 18K White Gold
The Ellie Cathedral Comfort Fit Solitaire Round Engagement Ring Setting in 18K White Gold
Cathedral Comfort Fit Solitaire Round · 18K White Gold
$2,515.00
Round Brilliant, Beveled Edge Comfort Fit Solitaire, in 18K White Gold, prong setting | RockHer
The Carmen Beveled Edge Comfort Fit Solitaire Round Engagement Ring Setting in 18K White Gold
Beveled Edge Comfort Fit Solitaire Round · 18K White Gold
$2,610.00
The Blondie Twisted Hidden Halo Solitaire Engagement Ring Setting for Round Diamonds in 18K Yellow Gold | RockHer
The Blondie Double Hidden Halo Solitaire Round Engagement Ring Setting in 18K Yellow Gold
Double Hidden Halo Solitaire Round · 18K Yellow Gold
$3,450.00
Round Brilliant, Contemporary Comfort Fit Flat Shank Solitaire, in 18K White Gold, prong setting | RockHer
The Viola Contemporary Comfort Fit Flat Shank Solitaire Round Engagement Ring Setting in 18K White Gold
Contemporary Comfort Fit Flat Shank Solitaire Round · 18K White Gold
$2,235.00
The Gladys Pinched Cathedral Solitaire Round Engagement Ring Setting in 18K White Gold
The Gladys Pinched Cathedral Solitaire Round Engagement Ring Setting in 18K White Gold
Pinched Cathedral Solitaire Round · 18K White Gold
$3,080.00
The Tori Rounded Comfort Fit Solitaire Round Engagement Ring Setting in 18K White Gold
The Tori Rounded Comfort Fit Solitaire Round Engagement Ring Setting in 18K White Gold
Rounded Comfort Fit Solitaire Round · 18K White Gold
$2,145.00
The Charlotte Cathedral Squared Edge Solitaire Round Engagement Ring Setting in 18K White Gold
The Charlotte Cathedral Squared Edge Solitaire Round Engagement Ring Setting in 18K White Gold
Cathedral Squared Edge Solitaire Round · 18K White Gold
$3,765.00
Round Brilliant, Hand-Engraved Milgrain Halo, in 18K White Gold, pave setting | RockHer
The Talea Hand Engraved Milgrain Halo Round Engagement Ring Setting in 18K White Gold
Hand Engraved Milgrain Halo Round · 18K White Gold
$4,465.00
The Roberta Vintage Leaf Pattern Solitaire Round Engagement Ring Setting in 18K White Gold
The Roberta Vintage Leaf Pattern Solitaire Round Engagement Ring Setting in 18K White Gold
Vintage Leaf Pattern Solitaire Round · 18K White Gold
$2,890.00
The Jennifer Delicate Three Stone Halo Round Engagement Ring Setting in 18K White Gold
The Jennifer Delicate Three Stone Halo Round Engagement Ring Setting in 18K White Gold
Delicate Three Stone Halo Round · 18K White Gold
$4,815.00
The Anita Classic Three Stone Round Engagement Ring Setting in 18K White Gold
The Anita Classic Three Stone Round Engagement Ring Setting in 18K White Gold
Classic Three Stone Round · 18K White Gold
$3,825.00
Round Brilliant, Tapered Baguette Three Stone Round, in 18K White Gold, channel setting | RockHer
The June Three Stone Round Engagement Ring Setting in 18K White Gold
Three Stone Round · 18K White Gold
$3,825.00
The Ariana Swirl Halo Round Engagement Ring Setting in 18K White Gold
The Ariana Swirl Halo Round Engagement Ring Setting in 18K White Gold
Swirl Halo Round · 18K White Gold
$4,060.00
Round Brilliant, Open Double Row Split Shank Halo, in 18K White Gold, pave setting | RockHer
The Michelle Double Halo Round Engagement Ring Setting in 18K White Gold
Double Halo Round · 18K White Gold
$5,190.00
Round Brilliant, Double Halo Split Shank Pavé, in Platinum, pave setting – angled view | RockHer
The Nedda Double Halo Round Engagement Ring Setting in 18K White Gold
Double Halo Round · 18K White Gold
$4,910.00
Round Brilliant, Split Shank Pavé Halo Round, in 18K White Gold, pave setting | RockHer
The Tallis Split Shank Pavé Halo Round Engagement Ring Setting in 18K White Gold
Split Shank Pavé Halo Round · 18K White Gold
$4,760.00
Round Brilliant, Floral Split Shank Halo, in 18K White Gold, prong setting – front view | RockHer
The Nera Floral Split Shank Halo Round Engagement Ring Setting in 18K White Gold
Floral Split Shank Halo Round · 18K White Gold
$3,990.00
Round Brilliant, Open Twisted Triple Halo, in 18K White Gold, pave setting | RockHer
The Melisma Open Twisted Triple Halo Round Engagement Ring Setting in 18K White Gold
Open Twisted Triple Halo Round · 18K White Gold
$5,860.00
Round Brilliant, Double Halo Linear Pavé, in 18K White Gold, pave setting | RockHer
The Medley Double Halo Round Engagement Ring Setting in 18K White Gold
Double Halo Round · 18K White Gold
$5,390.00
Round Brilliant, Classic Linear Halo, in 18K White Gold, pave setting | RockHer
The Nina Classic Linear Halo Round Engagement Ring Setting in 18K White Gold
Classic Linear Halo Round · 18K White Gold
$3,360.00
Round Brilliant, Bezel Halo Channel Band, in 18K White Gold | RockHer
The Marcia Bezel Halo Channel Band Round Engagement Ring Setting in 18K White Gold
Bezel Halo Channel Band Round · 18K White Gold
$3,915.00
Round Brilliant, Bypass Pavé Twist, in 18K White Gold, pave setting | RockHer
The Ottava Bypass Pavé Twist Round Engagement Ring Setting in 18K White Gold
Bypass Pavé Twist Round · 18K White Gold
$4,095.00
Round Brilliant, Tapered Pavé, in 18K White Gold, pave setting | RockHer
The Carrie Pavé Round Engagement Ring Setting in 18K White Gold
Pavé Round · 18K White Gold
$2,515.00
Round Brilliant, Delicate Split Shank Pavé, in 18K White Gold, pave setting | RockHer
The Demi Delicate Split Shank Pavé Round Engagement Ring Setting in 18K White Gold
Delicate Split Shank Pavé Round · 18K White Gold
$3,080.00
Round Brilliant, Channel Set Pavé, in 18K White Gold, pave setting | RockHer
The Celesta Channel Set Pavé Round Engagement Ring Setting in 18K White Gold
Channel Set Pavé Round · 18K White Gold
$4,105.00
The Grace Twisted Hidden Halo Solitaire Engagement Ring Setting for Oval Diamonds in 18K Yellow Gold | RockHer
The Grace Twisted Shank Hidden Halo Solitaire Oval Engagement Ring Setting in 18K Yellow Gold
Twisted Shank Hidden Halo Solitaire Oval · 18K Yellow Gold
$3,060.00
The Avery Channel Pavé Three Stone Round Engagement Ring Setting in 18K White Gold
The Avery Channel Pavé Three Stone Round Engagement Ring Setting in 18K White Gold
Channel Pavé Three Stone Round · 18K White Gold
$5,415.00
Round Brilliant, Classic Three Stone Round, in Platinum, pave setting – front view | RockHer
The Natalie Classic Three Stone Round Engagement Ring Setting in 18K White Gold
Classic Three Stone Round · 18K White Gold
$5,045.00
Round Brilliant, Double Halo Split Shank, in 18K White Gold, prong setting | RockHer
The Betty Double Halo Round Engagement Ring Setting in 18K White Gold
Double Halo Round · 18K White Gold
$5,800.00
Round Brilliant, Shared Prong Halo Round, in 18K White Gold, pave setting | RockHer
The Alicia Shared Prong Halo Round Engagement Ring Setting in 18K White Gold
Shared Prong Halo Round · 18K White Gold
$4,000.00
The Sonata Graduated Shank Pavé Halo Round Engagement Ring Setting in 18K White Gold
The Sonata Graduated Shank Pavé Halo Round Engagement Ring Setting in 18K White Gold
Graduated Shank Pavé Halo Round · 18K White Gold
$3,825.00
The Cappella Linear Bezel Pavé Round Engagement Ring Setting in 18K White Gold
The Cappella Linear Bezel Pavé Round Engagement Ring Setting in 18K White Gold
Linear Bezel Pavé Round · 18K White Gold
$2,890.00
Made Entirely to Order · Every Time✦ Natural Accent Diamonds✦ Solid Gold & Platinum Only✦ 40 Day Returns✦ GIA & IGI Certified✦Made Entirely to Order · Every Time✦ Natural Accent Diamonds✦ Solid Gold & Platinum Only✦ 40 Day Returns✦ GIA & IGI Certified✦
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Fine Jewelry Made to Order in Los Angeles

Every RockHer piece is made to order in our Los Angeles atelier and offered at one fair price. Our gemology team inspects every piece before it ships, and every order carries a 40 day return window and a lifetime warranty.

Good to Know

Fine Jewelry Questions

How is each piece made?
Every piece is made to order in our Los Angeles atelier and inspected by our gemology team before it ships.
How long until my order arrives?
Made to order pieces are crafted in 8 to 12 business days, then shipped fully insured with a signature required at delivery.
What if it isn't right?
You have a 40 day return window on pieces that are not engraved or custom designed, and a lifetime warranty on every piece.
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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 · 1‑800‑779‑1726

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Classic Sparkle: Explore 1 Carat Round Diamond Rings

Discover timeless beauty and unmatched brilliance with our curated collection of 1 carat round diamond rings. The round brilliant cut is the most popular diamond shape, renowned for its incredible sparkle and versatility, making it the perfect choice for engagements, anniversaries, or special gifts.

Why Choose 1 Carat Round Diamond Rings?

A 1 carat round diamond ring balances size and brilliance, offering a dazzling sparkle that catches the eye from every angle. Its classic round shape complements any style, from solitaire settings to intricate halo designs, ensuring a timeless look.

Popular Styles Featuring Round Diamonds:

  • Solitaire Rings: Timeless and elegant, highlighting the diamond’s natural beauty
  • Halo Settings: Enhancing the center stone with a circle of smaller diamonds
  • Three-Stone Rings: Symbolizing your love story with complementary side stones
  • Vintage-Inspired Designs: Featuring intricate detailing and romantic charm
  • Modern Minimalist Bands: Sleek bands that showcase the diamond’s sparkle

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

Expert Tip:
Focus on the diamond’s cut quality to maximize brilliance. Consider your lifestyle when choosing a setting that balances durability with beauty for everyday wear.

Our 1 carat round diamond rings collection offers classic elegance and expert craftsmanship, perfect for celebrating your most special moments.