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, Timeless Comfort Fit Six Prong Solitaire, in Platinum | RockHer
The Elettra Timeless Comfort Fit Six Prong Solitaire Round Engagement Ring Setting in Platinum
Timeless Comfort Fit Six Prong Solitaire Round · Platinum
$2,140.00
The Eartha Hidden Halo Solitaire Engagement Ring Setting for Round Diamonds in Platinum | RockHer
The Eartha Upper Hidden Halo Solitaire Round Engagement Ring Setting in Platinum
Upper Hidden Halo Solitaire Round · Platinum
$2,515.00
The Dolly Hidden Halo Solitaire Engagement Ring Setting for Round Diamonds in Platinum | RockHer
The Dolly Double Hidden Halo Solitaire Round Engagement Ring Setting in Platinum
Double Hidden Halo Solitaire Round · Platinum
$5,270.00
Round Brilliant, Tapered Baguette Three Stone Round, in 18K Yellow Gold | RockHer
The Caroline Three Stone Round Engagement Ring Setting in 18K Yellow Gold
Three Stone Round · 18K Yellow Gold
$3,450.00
Round Brilliant, Secret Halo French Pavé Solitaire, in Platinum – angled view | RockHer
The Elliott Hidden Halo Pavé Round Engagement Ring Setting in 18K White Gold
Hidden Halo Pavé Round · 18K White Gold
$5,830.00
The Brenda Hidden Halo Solitaire Engagement Ring Setting for Round Diamonds in Platinum | RockHer
The Brenda High Hidden Halo Solitaire Round Engagement Ring Setting in Platinum
High Hidden Halo Solitaire Round · Platinum
$3,080.00
The Abbey Hidden Halo Solitaire Engagement Ring Setting for Round Diamonds in 18K White Gold | RockHer
The Abbey Hidden Halo Pavé Round Engagement Ring Setting in Platinum
Hidden Halo Pavé Round · Platinum
$3,170.00
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 Platinum
Double Hidden Halo Solitaire Round · Platinum
$3,730.00
Round Brilliant, East-West Eight Claw Comfort Fit Solitaire, in Platinum | RockHer
The Spring East West Eight Claw Comfort Fit Solitaire Round Engagement Ring Setting in Platinum
East West Eight Claw Comfort Fit Solitaire Round · Platinum
$2,795.00
Round Brilliant, Double Prong Tapered Baguette Three Stone, in Platinum | RockHer
The Lily Double Prong Three Stone Round Engagement Ring Setting in Platinum
Double Prong Three Stone Round · Platinum
$4,495.00
Round Brilliant, Secret Halo Adorned Prong Solitaire, in Platinum – side profile | RockHer
The Lana Secret Halo Adorned Prong Solitaire Round Engagement Ring Setting in Platinum
Secret Halo Adorned Prong Solitaire Round · Platinum
$3,360.00
The Eloise Floral Halo Round Engagement Ring Setting in Platinum
The Eloise Floral Halo Round Engagement Ring Setting in Platinum
Floral Halo Round · Platinum
$4,070.00
Round Brilliant, Secret Halo French Pavé Solitaire, in Platinum – angled view | RockHer
The Elliott Hidden Halo Pavé Round Engagement Ring Setting in Platinum
Hidden Halo Pavé Round · Platinum
$3,170.00
Round Brilliant, Tapered Baguette Three Stone Round, in Platinum | RockHer
The Caroline Three Stone Round Engagement Ring Setting in Platinum
Three Stone Round · Platinum
$3,920.00
The Cyndi Hidden Halo Solitaire Engagement Ring Setting for Round Diamonds in 18K White Gold | RockHer
The Cyndi Curved Hidden Halo Solitaire Round Engagement Ring Setting in 18K White Gold
Curved Hidden Halo Solitaire Round · 18K White Gold
$2,425.00
Round Brilliant, Pinched Comfort Fit Claw Prong Solitaire, in Platinum | RockHer
The Giovanna Pinched Comfort Fit Claw Prong Solitaire Round Engagement Ring Setting in Platinum
Pinched Comfort Fit Claw Prong Solitaire Round · Platinum
$2,140.00
Round Brilliant, Bezel Halo Channel Band, in Platinum | RockHer
The Marcia Bezel Halo Channel Band Round Engagement Ring Setting in Platinum
Bezel Halo Channel Band Round · Platinum
$4,105.00
Round Brilliant, Classic Linear French Pavé, in Platinum | RockHer
The Norah Classic Linear French Pavé Round Engagement Ring Setting in Platinum
Classic Linear French Pavé Round · Platinum
$2,890.00
Round Brilliant, Double Claw Prong French Pavé, in Platinum | RockHer
The Kelly Double Claw Prong French Pavé Round Engagement Ring Setting in Platinum
Double Claw Prong French Pavé Round · Platinum
$3,175.00
Round Brilliant, Contemporary Tapered Channel, in Platinum | RockHer
The Stevie Contemporary Channel Round Engagement Ring Setting in Platinum
Contemporary Channel Round · Platinum
$2,890.00
Round Brilliant, Classic Shared Prong Linear Pavé, in Platinum – angled view | RockHer
The Olivia Pavé Round Engagement Ring Setting in Platinum
Pavé Round · Platinum
$3,200.00
Round Brilliant, Knife Edge Micro-Pavé, in 14K Rose Gold, pave setting | RockHer
The Clover Knife Edge Pavé Round Engagement Ring Setting in 14K Rose Gold
Knife Edge Pavé Round · 14K Rose Gold
$3,265.00
Round Brilliant, Rounded Comfort Fit Solitaire, in 14K Rose Gold, prong setting | RockHer
The Tori Rounded Comfort Fit Solitaire Round Engagement Ring Setting in 14K Rose Gold
Rounded Comfort Fit Solitaire Round · 14K Rose Gold
$1,585.00
Round Brilliant, Secret Halo Adorned Prong Solitaire, in 18K Yellow Gold – angled view | RockHer
The Lana Secret Halo Adorned Prong Solitaire Round Engagement Ring Setting in 18K Yellow Gold
Secret Halo Adorned Prong Solitaire Round · 18K Yellow Gold
$2,985.00
The Dolly Hidden Halo Solitaire Engagement Ring Setting for Round Diamonds in 18K Yellow Gold | RockHer
The Dolly Double Hidden Halo Solitaire Round Engagement Ring Setting in 18K Yellow Gold
Double Hidden Halo Solitaire Round · 18K Yellow Gold
$3,640.00
Round Brilliant, Secret Halo French Pavé Solitaire, in 18K Yellow Gold – angled view | RockHer
The Elliott Hidden Halo Pavé Round Engagement Ring Setting in 18K Yellow Gold
Hidden Halo Pavé Round · 18K Yellow Gold
$2,890.00
Round Brilliant, Pinched Cathedral Solitaire, in 18K Yellow Gold, prong setting – angled view | RockHer
The Gladys Pinched Cathedral Solitaire Round Engagement Ring Setting in 18K Yellow Gold
Pinched Cathedral Solitaire Round · 18K Yellow Gold
$2,985.00
The Carrie Pavé Round Engagement Ring Setting in 18K Yellow Gold
The Carrie Pavé Round Engagement Ring Setting in 18K Yellow Gold
Pavé Round · 18K Yellow Gold
$2,425.00
Round Brilliant, Twisted Vine Halo, in 18K Yellow Gold, pave setting | RockHer
The Harmony Twisted Vine Halo Round Engagement Ring Setting in 18K Yellow Gold
Twisted Vine Halo Round · 18K Yellow Gold
$3,785.00
Round Brilliant, Antique Wheat Bead Solitaire, in 18K White Gold | RockHer
The Ophelia Antique Wheat Bead Solitaire Round Engagement Ring Setting in 18K White Gold
Antique Wheat Bead Solitaire Round · 18K White Gold
$3,360.00
Round Brilliant, Bypass Pavé Swirl, in 18K White Gold | RockHer
The Tatyana Bypass Pavé Swirl Round Engagement Ring Setting in 18K White Gold
Bypass Pavé Swirl Round · 18K White Gold
$4,305.00
Round Brilliant, Classic Prong Halo, in Platinum, pave setting – front view | RockHer
The Bianca Classic Prong Halo Round Engagement Ring Setting in 18K White Gold
Classic Prong Halo Round · 18K White Gold
$3,545.00
Round Brilliant, Double Claw Prong French Pavé, in 18K White Gold | RockHer
The Kelly Double Claw Prong French Pavé Round Engagement Ring Setting in 18K White Gold
Double Claw Prong French Pavé Round · 18K White Gold
$2,610.00
Round Brilliant, Contemporary Tapered Channel, in 18K White Gold | RockHer
The Stevie Contemporary Channel Round Engagement Ring Setting in 18K White Gold
Contemporary Channel Round · 18K White Gold
$2,705.00
The Donna Cathedral Engagement Ring Setting for Round Diamonds in 18K White Gold | RockHer
The Donna Cathedral French Pavé Solitaire Round Engagement Ring Setting in 18K White Gold
Cathedral French Pavé Solitaire Round · 18K White Gold
$2,985.00
Round Brilliant, Classic Shared Prong Linear Pavé, in Platinum – angled view | RockHer
The Olivia Pavé Round Engagement Ring Setting in 18K White Gold
Pavé Round · 18K White Gold
$3,080.00
Round Brilliant, Scalloped Halo Floral Leaf, in 14K Rose Gold, pave setting – angled view | RockHer
The Linda Scalloped Halo Floral Leaf Round Engagement Ring Setting in 14K Rose Gold
Scalloped Halo Floral Leaf Round · 14K Rose Gold
$2,330.00
Round Brilliant, Twisted Rope Surprise Stone Solitaire, in Platinum – angled view | RockHer
The Charlie Twisted Rope Surprise Stone Solitaire Round Engagement Ring Setting in Platinum
Twisted Rope Surprise Stone Solitaire Round · Platinum
$3,360.00
The Selena Clover Bezel Accent Solitaire Round Engagement Ring Setting in 18K Yellow Gold
The Selena Clover Bezel Accent Solitaire Round Engagement Ring Setting in 18K Yellow Gold
Clover Bezel Accent Solitaire Round · 18K Yellow Gold
$1,805.00
The Selena Bezel Solitaire Engagement Ring Setting for Round Diamonds in Platinum | RockHer
The Selena Clover Bezel Accent Solitaire Round Engagement Ring Setting in 18K White Gold
Clover Bezel Accent Solitaire Round · 18K White Gold
$1,805.00
The Selena Clover Bezel Accent Solitaire Round Engagement Ring Setting in 14K Rose Gold
The Selena Clover Bezel Accent Solitaire Round Engagement Ring Setting in 14K Rose Gold
Clover Bezel Accent Solitaire Round · 14K Rose Gold
$1,310.00
The Selena Bezel Solitaire Engagement Ring Setting for Round Diamonds in Platinum | RockHer
The Selena Clover Bezel Accent Solitaire Round Engagement Ring Setting in Platinum
Clover Bezel Accent Solitaire Round · Platinum
$2,140.00
The Miley Clover Bezel Accent Solitaire Round Engagement Ring Setting in 18K White Gold
The Miley Clover Bezel Accent Solitaire Round Engagement Ring Setting in 18K White Gold
Clover Bezel Accent Solitaire Round · 18K White Gold
$1,805.00
The Miley Bezel Solitaire Engagement Ring Setting for Round Diamonds in 18K Yellow Gold | RockHer
The Miley Clover Bezel Accent Solitaire Round Engagement Ring Setting in 18K Yellow Gold
Clover Bezel Accent Solitaire Round · 18K Yellow Gold
$1,805.00
The Miley Clover Bezel Accent Solitaire Round Engagement Ring Setting in 14K Rose Gold
The Miley Clover Bezel Accent Solitaire Round Engagement Ring Setting in 14K Rose Gold
Clover Bezel Accent Solitaire Round · 14K Rose Gold
$1,310.00
The Brandi Bezel Solitaire Engagement Ring Setting for Round Diamonds in Platinum | RockHer
The Brandi Bezel Accent Solitaire Round Engagement Ring Setting in 18K White Gold
Bezel Accent Solitaire Round · 18K White Gold
$1,805.00
The Brandi Bezel Accent Solitaire Round Engagement Ring Setting in 14K Rose Gold
The Brandi Bezel Accent Solitaire Round Engagement Ring Setting in 14K Rose Gold
Bezel Accent Solitaire Round · 14K Rose Gold
$1,310.00
The Brandi Bezel Solitaire Engagement Ring Setting for Round Diamonds in Platinum | RockHer
The Brandi Bezel Accent Solitaire Round Engagement Ring Setting in Platinum
Bezel Accent Solitaire Round · Platinum
$2,140.00
The Peggy Bezel Solitaire Engagement Ring Setting for Round Diamonds in 18K White Gold | RockHer
The Peggy Bezel Accent Solitaire Round Engagement Ring Setting in 18K White Gold
Bezel Accent Solitaire Round · 18K White Gold
$1,770.00
The Peggy Bezel Solitaire Engagement Ring Setting for Round Diamonds in 18K White Gold | RockHer
The Peggy Bezel Accent Solitaire Round Engagement Ring Setting in Platinum
Bezel Accent Solitaire Round · Platinum
$2,705.00
The Brenda Hidden Halo Solitaire Engagement Ring Setting for Round Diamonds in 18K White Gold | RockHer
The Brenda High Hidden Halo Solitaire Round Engagement Ring Setting in 18K White Gold
High Hidden Halo Solitaire Round · 18K White Gold
$2,890.00
The Brenda Hidden Halo Solitaire Engagement Ring Setting for Round Diamonds in 18K Yellow Gold | RockHer
The Brenda High Hidden Halo Solitaire Round Engagement Ring Setting in 18K Yellow Gold
High Hidden Halo Solitaire Round · 18K Yellow Gold
$2,795.00
The Wanda Hidden Halo Solitaire Engagement Ring Setting for Round Diamonds in Platinum | RockHer
The Wanda Hidden Halo Pavé Solitaire Round Engagement Ring Setting in Platinum
Hidden Halo Pavé Solitaire Round · Platinum
$2,890.00
The Cyndi Curved Hidden Halo Solitaire Round Engagement Ring Setting in 14K Rose Gold
The Cyndi Curved Hidden Halo Solitaire Round Engagement Ring Setting in 14K Rose Gold
Curved Hidden Halo Solitaire Round · 14K Rose Gold
$1,865.00
The Cyndi Hidden Halo Solitaire Engagement Ring Setting for Round Diamonds in 18K Yellow Gold | RockHer
The Cyndi Curved Hidden Halo Solitaire Round Engagement Ring Setting in 18K Yellow Gold
Curved Hidden Halo Solitaire Round · 18K Yellow Gold
$2,235.00
The Eartha Hidden Halo Solitaire Engagement Ring Setting for Round Diamonds in 18K White Gold | RockHer
The Eartha Upper Hidden Halo Solitaire Round Engagement Ring Setting in 18K White Gold
Upper Hidden Halo Solitaire Round · 18K White Gold
$2,610.00
The Eartha Upper Hidden Halo Solitaire Round Engagement Ring Setting in 14K Rose Gold
The Eartha Upper Hidden Halo Solitaire Round Engagement Ring Setting in 14K Rose Gold
Upper Hidden Halo Solitaire Round · 14K Rose Gold
$2,050.00
The Joni Hidden Halo Solitaire Round Engagement Ring Setting in 18K Yellow Gold
The Joni Hidden Halo Solitaire Round Engagement Ring Setting in 18K Yellow Gold
Hidden Halo Solitaire Round · 18K Yellow Gold
$2,235.00
The Joni Hidden Halo Solitaire Engagement Ring Setting for Round Diamonds in Platinum | RockHer
The Joni Hidden Halo Solitaire Round Engagement Ring Setting in Platinum
Hidden Halo Solitaire Round · Platinum
$2,330.00
The Joni Hidden Halo Solitaire Engagement Ring Setting for Round Diamonds in 18K White Gold | RockHer
The Joni Hidden Halo Solitaire Round Engagement Ring Setting in 18K White Gold
Hidden Halo Solitaire Round · 18K White Gold
$2,425.00
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.