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.

The Cecilia Double Halo Round Engagement Ring Setting in 18K Yellow Gold
The Cecilia Double Halo Round Engagement Ring Setting in 18K Yellow Gold
Double Halo Round · 18K Yellow Gold
$6,235.00
Round Brilliant, Twist Double Halo, in 18K Yellow Gold, pave setting | RockHer
The Macy Double Halo Round Engagement Ring Setting in 18K Yellow Gold
Double Halo Round · 18K Yellow Gold
$6,230.00
Round Brilliant, Double Halo French Pavé, in 18K Yellow Gold, pave setting – angled view | RockHer
The Dixie Double Halo Round Engagement Ring Setting in 18K Yellow Gold
Double Halo Round · 18K Yellow Gold
$5,840.00
The Dinah Double Halo Round Engagement Ring Setting in 18K Yellow Gold
The Dinah Double Halo Round Engagement Ring Setting in 18K Yellow Gold
Double Halo Round · 18K Yellow Gold
$7,630.00
The Whitney Double Halo Round Engagement Ring Setting in 18K Yellow Gold
The Whitney Double Halo Round Engagement Ring Setting in 18K Yellow Gold
Double Halo Round · 18K Yellow Gold
$4,510.00
Round Brilliant, Linear Double Row Halo, in 18K Yellow Gold, pave setting | RockHer
The Maria Linear Double Row Halo Round Engagement Ring Setting in 18K Yellow Gold
Linear Double Row Halo Round · 18K Yellow Gold
$4,920.00
Round Brilliant, Scroll Gallery Split Shank Halo, in 18K Yellow Gold, pave setting | RockHer
The Vega Scroll Gallery Split Shank Halo Round Engagement Ring Setting in 18K Yellow Gold
Scroll Gallery Split Shank Halo Round · 18K Yellow Gold
$3,545.00
The Billie Prong Halo Split Shank Round Engagement Ring Setting in 18K Yellow Gold
The Billie Prong Halo Split Shank Round Engagement Ring Setting in 18K Yellow Gold
Prong Halo Split Shank Round · 18K Yellow Gold
$4,335.00
Round Brilliant, Double Row Split Shank Halo, in 18K Yellow Gold, pave setting | RockHer
The Toni Double Row Split Shank Halo Round Engagement Ring Setting in 18K Yellow Gold
Double Row Split Shank Halo Round · 18K Yellow Gold
$4,045.00
The Joan Crossover Pavé Halo Round Engagement Ring Setting in 18K Yellow Gold
The Joan Crossover Pavé Halo Round Engagement Ring Setting in 18K Yellow Gold
Crossover Pavé Halo Round · 18K Yellow Gold
$4,195.00
Round Brilliant, Twisted Scalloped Pavé Halo, in 18K Yellow Gold, pave setting – angled view | RockHer
The Audra Twisted Scalloped Pavé Halo Round Engagement Ring Setting in 18K Yellow Gold
Twisted Scalloped Pavé Halo Round · 18K Yellow Gold
$4,335.00
The Florence Scalloped Pavé Halo Engagement Ring Setting for Round Diamonds in 18K Yellow Gold | RockHer
The Florence Vintage Scalloped Halo Round Engagement Ring Setting in 18K Yellow Gold
Vintage Scalloped Halo Round · 18K Yellow Gold
$3,785.00
The Ella Micro Pavé Triple Row Halo Round Engagement Ring Setting in 18K Yellow Gold
The Ella Micro Pavé Triple Row Halo Round Engagement Ring Setting in 18K Yellow Gold
Micro Pavé Triple Row Halo Round · 18K Yellow Gold
$5,690.00
The Alannah Luxe French Pavé Halo Round Engagement Ring Setting in 18K Yellow Gold
The Alannah Luxe French Pavé Halo Round Engagement Ring Setting in 18K Yellow Gold
Luxe French Pavé Halo Round · 18K Yellow Gold
$4,845.00
The Etta Classic Shared Prong Halo Round Engagement Ring Setting in 18K Yellow Gold
The Etta Classic Shared Prong Halo Round Engagement Ring Setting in 18K Yellow Gold
Classic Shared Prong Halo Round · 18K Yellow Gold
$3,670.00
Round Brilliant, Scroll Gallery Halo, in 18K Yellow Gold, pave setting – angled view | RockHer
The Kai Scroll Gallery Halo Round Engagement Ring Setting in 18K Yellow Gold
Scroll Gallery Halo Round · 18K Yellow Gold
$3,265.00
Round Brilliant, Floral Prong Halo Round, in 18K Yellow Gold | RockHer
The Faith Floral Prong Halo Round Engagement Ring Setting in 18K Yellow Gold
Floral Prong Halo Round · 18K Yellow Gold
$4,780.00
Round Brilliant, Floral Prong Halo Round, in 18K Yellow Gold | RockHer
The Guthrie Floral Prong Halo Round Engagement Ring Setting in 18K Yellow Gold
Floral Prong Halo Round · 18K Yellow Gold
$3,605.00
The Dylan Pavé Halo Engagement Ring Setting for Round Diamonds in 18K Yellow Gold | RockHer
The Dylan Petite French Pavé Halo Round Engagement Ring Setting in 18K Yellow Gold
Petite French Pavé Halo Round · 18K Yellow Gold
$2,890.00
The Genesis Channel Pavé Halo Round Engagement Ring Setting in 18K Yellow Gold
The Genesis Channel Pavé Halo Round Engagement Ring Setting in 18K Yellow Gold
Channel Pavé Halo Round · 18K Yellow Gold
$3,975.00
Round Brilliant, Criss Cross Open Pavé, in 18K Yellow Gold, pave setting | RockHer
The Sadie Twisted Pavé Round Engagement Ring Setting in 18K Yellow Gold
Twisted Pavé Round · 18K Yellow Gold
$5,355.00
The Joss Engagement Ring Setting for Round Diamonds in 18K Yellow Gold | RockHer
The Joss Double Row Prong French Pavé Round Engagement Ring Setting in 18K Yellow Gold
Double Row Prong French Pavé Round · 18K Yellow Gold
$3,360.00
Round Brilliant, Split Shank Pavé, in 18K Yellow Gold – front view | RockHer
The Presley Split Shank Pavé Round Engagement Ring Setting in 18K Yellow Gold
Split Shank Pavé Round · 18K Yellow Gold
$4,205.00
Round Brilliant, Double Row Micro-Set Pavé, in 18K Yellow Gold, pave setting | RockHer
The Gwen Double Row Micro Set Pavé Round Engagement Ring Setting in 18K Yellow Gold
Double Row Micro Set Pavé Round · 18K Yellow Gold
$4,215.00
The Taylor Pavé Halo Engagement Ring Setting for Round Diamonds in 18K Yellow Gold | RockHer
The Taylor Pavé Halo Round Engagement Ring Setting in 18K Yellow Gold
Pavé Halo Round · 18K Yellow Gold
$4,915.00
The Norah Classic Linear French Pavé Round Engagement Ring Setting in 18K Yellow Gold
The Norah Classic Linear French Pavé Round Engagement Ring Setting in 18K Yellow Gold
Classic Linear French Pavé Round · 18K Yellow Gold
$2,610.00
The Kelly Double Claw Prong French Pavé Round Engagement Ring Setting in 18K Yellow Gold
The Kelly Double Claw Prong French Pavé Round Engagement Ring Setting in 18K Yellow Gold
Double Claw Prong French Pavé Round · 18K Yellow Gold
$2,425.00
Round Brilliant, Contemporary Tapered Channel, in 18K Yellow Gold | RockHer
The Stevie Contemporary Channel Round Engagement Ring Setting in 18K Yellow Gold
Contemporary Channel Round · 18K Yellow Gold
$2,610.00
The Donna Cathedral Engagement Ring Setting for Round Diamonds in 18K Yellow Gold | RockHer
The Donna Cathedral French Pavé Solitaire Round Engagement Ring Setting in 18K Yellow Gold
Cathedral French Pavé Solitaire Round · 18K Yellow Gold
$2,795.00
Round Brilliant, Classic Shared Prong Linear Pavé, in 18K Yellow Gold – angled view | RockHer
The Olivia Pavé Round Engagement Ring Setting in 18K Yellow Gold
Pavé Round · 18K Yellow Gold
$2,985.00
The Janis Hand Engraved Milgrain Vintage Solitaire Round Engagement Ring Setting in 18K Yellow Gold
The Janis Hand Engraved Milgrain Vintage Solitaire Round Engagement Ring Setting in 18K Yellow Gold
Hand Engraved Milgrain Vintage Solitaire Round · 18K Yellow Gold
$4,265.00
Round Brilliant, Antique Hand-Engraved Solitaire, in 18K White Gold | RockHer
The Stella Antique Hand Engraved Solitaire Round Engagement Ring Setting in 18K White Gold
Antique Hand Engraved Solitaire Round · 18K White Gold
$3,680.00
Round Brilliant, Vintage Wheat Engraved Halo, in 18K White Gold | RockHer
The Ramona Vintage Wheat Engraved Halo Round Engagement Ring Setting in 18K White Gold
Vintage Wheat Engraved Halo Round · 18K White Gold
$4,235.00
Round Brilliant, Hand-Engraved Scroll Vintage Solitaire, in 18K White Gold | RockHer
The Virginia Hand Engraved Scroll Vintage Solitaire Round Engagement Ring Setting in 18K White Gold
Hand Engraved Scroll Vintage Solitaire Round · 18K White Gold
$3,540.00
Round Brilliant, Comfort Fit Secret Stone Solitaire, in 18K White Gold | RockHer
The Valerie Comfort Fit Secret Stone Solitaire Round Engagement Ring Setting in 18K White Gold
Comfort Fit Secret Stone Solitaire Round · 18K White Gold
$2,235.00
Round Brilliant, East-West Eight Claw Comfort Fit Solitaire, in 18K White Gold | RockHer
The Spring East West Eight Claw Comfort Fit Solitaire Round Engagement Ring Setting in 18K White Gold
East West Eight Claw Comfort Fit Solitaire Round · 18K White Gold
$2,425.00
Round Brilliant, Modern Wide Split Shank Solitaire, in 18K White Gold | RockHer
The Rosemary Modern Wide Split Shank Solitaire Round Engagement Ring Setting in 18K White Gold
Modern Wide Split Shank Solitaire Round · 18K White Gold
$4,690.00
Round Brilliant, Comfort Fit Cathedral Solitaire, in 18K White Gold | RockHer
The Mary Comfort Fit Cathedral Solitaire Round Engagement Ring Setting in 18K White Gold
Comfort Fit Cathedral Solitaire Round · 18K White Gold
$2,610.00
Round Brilliant, Cathedral Surprise Stone Solitaire, in 18K White Gold | RockHer
The Rosanna Cathedral Surprise Stone Solitaire Round Engagement Ring Setting in 18K White Gold
Cathedral Surprise Stone Solitaire Round · 18K White Gold
$3,170.00
Round Brilliant, Scroll Gallery Solitaire, in 18K White Gold | RockHer
The Rosalie Scroll Gallery Solitaire Round Engagement Ring Setting in 18K White Gold
Scroll Gallery Solitaire Round · 18K White Gold
$2,610.00
Round Brilliant, Scroll Gallery Comfort Fit Solitaire, in 18K White Gold | RockHer
The Rio Scroll Gallery Comfort Fit Solitaire Round Engagement Ring Setting in 18K White Gold
Scroll Gallery Comfort Fit Solitaire Round · 18K White Gold
$2,330.00
Round Brilliant, Classic Comfort Fit Rounded Solitaire, in 18K White Gold | RockHer
The Quinn Classic Comfort Fit Rounded Solitaire Round Engagement Ring Setting in 18K White Gold
Classic Comfort Fit Rounded Solitaire Round · 18K White Gold
$2,330.00
Round Brilliant, High Polish Tapered Signet Solitaire, in 18K White Gold | RockHer
The Carly High Polish Signet Solitaire Round Engagement Ring Setting in 18K White Gold
High Polish Signet Solitaire Round · 18K White Gold
$4,210.00
Round Brilliant, Criss Cross Twisted Rope Split Shank Solitaire, in 18K White Gold | RockHer
The Nona Twisted Rope Solitaire Round Engagement Ring Setting in 18K White Gold
Twisted Rope Solitaire Round · 18K White Gold
$3,450.00
Round Brilliant, Antique Scroll Gallery East-West Solitaire, in 18K White Gold | RockHer
The Natalia Antique Scroll Gallery East West Solitaire Round Engagement Ring Setting in 18K White Gold
Antique Scroll Gallery East West Solitaire Round · 18K White Gold
$1,865.00
Round Brilliant, Twisted Rope Braid Solitaire, in 18K White Gold | RockHer
The Maggie Twisted Rope Solitaire Round Engagement Ring Setting in 18K White Gold
Twisted Rope Solitaire Round · 18K White Gold
$2,610.00
Round Brilliant, Plain High Polish Split Shank Solitaire, in 18K White Gold | RockHer
The Lorelei Plain High Polish Split Shank Solitaire Round Engagement Ring Setting in 18K White Gold
Plain High Polish Split Shank Solitaire Round · 18K White Gold
$4,175.00
Round Brilliant, Wide High Polish Tension Channel Solitaire, in 18K White Gold | RockHer
The Lola Cigar Band Solitaire Round Engagement Ring Setting in 18K White Gold
Cigar Band Solitaire Round · 18K White Gold
$4,590.00
Round Brilliant, Double Prong Tapered Baguette Three Stone, in 18K White Gold | RockHer
The Lily Double Prong Three Stone Round Engagement Ring Setting in 18K White Gold
Double Prong Three Stone Round · 18K White Gold
$4,200.00
Round Brilliant, Asymmetrical Bypass Twist Solitaire, in 18K White Gold | RockHer
The Leah Asymmetrical Bypass Twist Solitaire Round Engagement Ring Setting in 18K White Gold
Asymmetrical Bypass Twist Solitaire Round · 18K White Gold
$3,545.00
The Duran Simple Bezel Solitaire Round Engagement Ring Setting in 18K White Gold
The Duran Simple Bezel Solitaire Round Engagement Ring Setting in 18K White Gold
Simple Bezel Solitaire Round · 18K White Gold
$2,235.00
Round Brilliant, Vintage Scroll Cutout Solitaire, in 18K White Gold | RockHer
The Layla Vintage Scroll Cutout Solitaire Round Engagement Ring Setting in 18K White Gold
Vintage Scroll Cutout Solitaire Round · 18K White Gold
$2,330.00
Round Brilliant, Secret Halo Adorned Prong Solitaire, in Platinum – side profile | RockHer
The Lana Secret Halo Adorned Prong Solitaire Round Engagement Ring Setting in 18K White Gold
Secret Halo Adorned Prong Solitaire Round · 18K White Gold
$3,080.00
Round Brilliant, Half Bezel Tension Set Solitaire, in 18K White Gold | RockHer
The Julia Bezel Tension Set Solitaire Round Engagement Ring Setting in 18K White Gold
Bezel Tension Set Solitaire Round · 18K White Gold
$2,235.00
Round Brilliant, Twisted Bypass Solitaire, in 18K White Gold | RockHer
The Joplin Twisted Bypass Solitaire Round Engagement Ring Setting in 18K White Gold
Twisted Bypass Solitaire Round · 18K White Gold
$2,985.00
The Tina Triple Row Pavé Round Engagement Ring Setting in 18K White Gold
The Tina Triple Row Pavé Round Engagement Ring Setting in 18K White Gold
Triple Row Pavé Round · 18K White Gold
$4,215.00
The Amy High Polish Simple Halo Round Engagement Ring Setting in 18K White Gold
The Amy High Polish Simple Halo Round Engagement Ring Setting in 18K White Gold
High Polish Simple Halo Round · 18K White Gold
$3,785.00
The Ivy Three Stone Delicate Halo Round Engagement Ring Setting in 18K White Gold
The Ivy Three Stone Delicate Halo Round Engagement Ring Setting in 18K White Gold
Three Stone Delicate Halo Round · 18K White Gold
$4,320.00
Round Brilliant, Stair Step Double Halo, in 18K White Gold | RockHer
The Goldy Stair Double Halo Round Engagement Ring Setting in 18K White Gold
Stair Double Halo Round · 18K White Gold
$5,305.00
The Eloise Floral Halo Round Engagement Ring Setting in 18K White Gold
The Eloise Floral Halo Round Engagement Ring Setting in 18K White Gold
Floral Halo Round · 18K White Gold
$3,775.00
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✦
Keep Looking

Continue Exploring

Engagement Rings
Engagement Rings
Made to order in Los Angeles
Explore →
Wedding Bands
Wedding Bands
For him & for her
Explore →
Jewelry Gifts
Jewelry Gifts
Ready to celebrate
Explore →

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.
Talk to a Jeweler

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 · 1‑800‑779‑1726

Book a Consultation

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.