Home 3 Carat Diamond Rings

3 Carat Diamond Rings

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

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 Miley Clover Bezel Accent Solitaire Radiant Cut Engagement Ring Setting in 18K White Gold
The Miley Clover Bezel Accent Solitaire Radiant Cut Engagement Ring Setting in 18K White Gold
Clover Bezel Accent Solitaire Radiant Cut · 18K White Gold
$1,805.00
Clover Bezel Accent Solitaire Radiant, in 14K Rose Gold – front view | RockHer
The Miley Clover Bezel Accent Solitaire Radiant Cut Engagement Ring Setting in 14K Rose Gold
Clover Bezel Accent Solitaire Radiant Cut · 14K Rose Gold
$1,310.00
The Miley Clover Bezel Accent Solitaire Round Engagement Ring Setting in Platinum
The Miley 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 Emerald Cut Engagement Ring Setting in 14K Rose Gold
The Miley Clover Bezel Accent Solitaire Emerald Cut Engagement Ring Setting in 14K Rose Gold
Clover Bezel Accent Solitaire Emerald Cut · 14K Rose Gold
$1,310.00
The Miley Clover Bezel Accent Solitaire Radiant Cut Engagement Ring Setting in Platinum
The Miley Clover Bezel Accent Solitaire Radiant Cut Engagement Ring Setting in Platinum
Clover Bezel Accent Solitaire Radiant Cut · Platinum
$2,140.00
The Miley Clover Bezel Accent Solitaire Princess Cut Engagement Ring Setting in 18K Yellow Gold
The Miley Clover Bezel Accent Solitaire Princess Cut Engagement Ring Setting in 18K Yellow Gold
Clover Bezel Accent Solitaire Princess Cut · 18K Yellow Gold
$1,805.00
The Miley Clover Bezel Accent Solitaire Princess Cut Engagement Ring Setting in 18K White Gold
The Miley Clover Bezel Accent Solitaire Princess Cut Engagement Ring Setting in 18K White Gold
Clover Bezel Accent Solitaire Princess Cut · 18K White Gold
$1,805.00
The Miley Clover Bezel Accent Solitaire Oval Engagement Ring Setting in Platinum
The Miley Clover Bezel Accent Solitaire Oval Engagement Ring Setting in Platinum
Clover Bezel Accent Solitaire Oval · Platinum
$2,140.00
The Miley Bezel Solitaire Engagement Ring Setting for Oval Diamonds in 18K Yellow Gold | RockHer
The Miley Clover Bezel Accent Solitaire Oval Engagement Ring Setting in 18K Yellow Gold
Clover Bezel Accent Solitaire Oval · 18K Yellow Gold
$1,805.00
The Miley Clover Bezel Accent Solitaire Oval Engagement Ring Setting in 18K White Gold
The Miley Clover Bezel Accent Solitaire Oval Engagement Ring Setting in 18K White Gold
Clover Bezel Accent Solitaire Oval · 18K White Gold
$1,805.00
The Miley Clover Bezel Accent Solitaire Emerald Cut Engagement Ring Setting in 18K Yellow Gold
The Miley Clover Bezel Accent Solitaire Emerald Cut Engagement Ring Setting in 18K Yellow Gold
Clover Bezel Accent Solitaire Emerald Cut · 18K Yellow Gold
$1,805.00
The Miley Clover Bezel Accent Solitaire Princess Cut Engagement Ring Setting in Platinum
The Miley Clover Bezel Accent Solitaire Princess Cut Engagement Ring Setting in Platinum
Clover Bezel Accent Solitaire Princess Cut · Platinum
$2,140.00
The Miley Hidden Halo For Diamonds In Fr80315hivs Pr100 Princess Cut Engagement Ring Setting in 14K Rose Gold
The Miley Hidden Halo For Diamonds In Fr80315hivs Pr100 Princess Cut Engagement Ring Setting in 14K Rose Gold
Hidden Halo For Diamonds In Fr80315hivs Pr100 Princess Cut · 14K Rose Gold
$1,770.00
The Miley Clover Bezel Accent Solitaire Radiant Cut Engagement Ring Setting in 18K Yellow Gold
The Miley Clover Bezel Accent Solitaire Radiant Cut Engagement Ring Setting in 18K Yellow Gold
Clover Bezel Accent Solitaire Radiant Cut · 18K Yellow Gold
$1,805.00
The Brandi Bezel Accent Solitaire Radiant Cut Engagement Ring Setting in 18K White Gold
The Brandi Bezel Accent Solitaire Radiant Cut Engagement Ring Setting in 18K White Gold
Bezel Accent Solitaire Radiant Cut · 18K White Gold
$1,805.00
Bezel Accent Solitaire Radiant, in 14K Rose Gold – front view | RockHer
The Brandi Bezel Accent Solitaire Radiant Cut Engagement Ring Setting in 14K Rose Gold
Bezel Accent Solitaire Radiant Cut · 14K Rose Gold
$1,310.00
Bezel Accent Solitaire Princess, in 14K Rose Gold – front view | RockHer
The Brandi Bezel Accent Solitaire Princess Cut Engagement Ring Setting in 14K Rose Gold
Bezel Accent Solitaire Princess Cut · 14K Rose Gold
$1,310.00
The Brandi Bezel Accent Solitaire Oval Engagement Ring Setting in Platinum
The Brandi Bezel Accent Solitaire Oval Engagement Ring Setting in Platinum
Bezel Accent Solitaire Oval · Platinum
$2,140.00
The Brandi Bezel Accent Solitaire Oval Engagement Ring Setting in 18K White Gold
The Brandi Bezel Accent Solitaire Oval Engagement Ring Setting in 18K White Gold
Bezel Accent Solitaire Oval · 18K White Gold
$1,805.00
The Brandi Bezel Accent Solitaire Princess Cut Engagement Ring Setting in 18K White Gold
The Brandi Bezel Accent Solitaire Princess Cut Engagement Ring Setting in 18K White Gold
Bezel Accent Solitaire Princess Cut · 18K White Gold
$1,805.00
The Brandi Hidden Halo Engagement Ring Setting for Emerald Cut Diamonds in 18K Yellow Gold | RockHer
The Brandi Bezel Accent Solitaire Engagement Ring Setting for Emerald Diamonds in 18K Yellow Gold
Bezel Accent Solitaire for Emerald Diamonds · 18K Yellow Gold
$1,865.00
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 Hidden Halo Engagement Ring Setting for Oval Diamonds in 18K Yellow Gold | RockHer
The Brandi Bezel Accent Solitaire Engagement Ring Setting for Oval Diamonds in 18K Yellow Gold
Bezel Accent Solitaire for Oval Diamonds · 18K Yellow Gold
$1,865.00
The Brandi Bezel Accent Solitaire Princess Cut Engagement Ring Setting in 18K Yellow Gold
The Brandi Bezel Accent Solitaire Princess Cut Engagement Ring Setting in 18K Yellow Gold
Bezel Accent Solitaire Princess Cut · 18K Yellow Gold
$1,805.00
The Brandi Bezel Accent Solitaire Princess Cut Engagement Ring Setting in Platinum
The Brandi Bezel Accent Solitaire Princess Cut Engagement Ring Setting in Platinum
Bezel Accent Solitaire Princess Cut · Platinum
$2,140.00
The Brandi Bezel Accent Solitaire Radiant Cut Engagement Ring Setting in Platinum
The Brandi Bezel Accent Solitaire Radiant Cut Engagement Ring Setting in Platinum
Bezel Accent Solitaire Radiant Cut · Platinum
$2,140.00
The Brandi Bezel Solitaire Engagement Ring Setting for Emerald Cut Diamonds in 18K White Gold | RockHer
The Brandi Bezel Accent Solitaire Emerald Cut Engagement Ring Setting in Platinum
Bezel Accent Solitaire Emerald Cut · Platinum
$2,140.00
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 Brandi Bezel Accent Solitaire Oval Engagement Ring Setting in 14K Rose Gold
The Brandi Bezel Accent Solitaire Oval Engagement Ring Setting in 14K Rose Gold
Bezel Accent Solitaire Oval · 14K Rose Gold
$1,310.00
The Brandi Bezel Solitaire Engagement Ring Setting for Emerald Cut Diamonds in 18K White Gold | RockHer
The Brandi Bezel Accent Solitaire Emerald Cut Engagement Ring Setting in 18K White Gold
Bezel Accent Solitaire Emerald Cut · 18K White Gold
$1,805.00
The Brandi Bezel Accent Solitaire Emerald Cut Engagement Ring Setting in 14K Rose Gold
The Brandi Bezel Accent Solitaire Emerald Cut Engagement Ring Setting in 14K Rose Gold
Bezel Accent Solitaire Emerald Cut · 14K Rose Gold
$1,310.00
The Peggy Bezel Accent Solitaire Princess Cut Engagement Ring Setting in 18K White Gold
The Peggy Bezel Accent Solitaire Princess Cut Engagement Ring Setting in 18K White Gold
Bezel Accent Solitaire Princess Cut · 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 18K White Gold
Bezel Accent Solitaire Round · 18K White Gold
$1,770.00
The Peggy Bezel Accent Solitaire Round Engagement Ring Setting in 14K Rose Gold
The Peggy Bezel Accent Solitaire Round Engagement Ring Setting in 14K Rose Gold
Bezel Accent Solitaire Round · 14K Rose Gold
$1,305.00
The Peggy Bezel Accent Solitaire Emerald Cut Engagement Ring Setting in 18K Yellow Gold
The Peggy Bezel Accent Solitaire Emerald Cut Engagement Ring Setting in 18K Yellow Gold
Bezel Accent Solitaire Emerald Cut · 18K Yellow Gold
$1,805.00
The Peggy Bezel Solitaire Engagement Ring Setting for Emerald Cut Diamonds in Platinum | RockHer
The Peggy Bezel Accent Solitaire Emerald Cut Engagement Ring Setting in Platinum
Bezel Accent Solitaire Emerald Cut · Platinum
$2,140.00
The Peggy Bezel Accent Solitaire Princess Cut Engagement Ring Setting in 18K Yellow Gold
The Peggy Bezel Accent Solitaire Princess Cut Engagement Ring Setting in 18K Yellow Gold
Bezel Accent Solitaire Princess Cut · 18K Yellow Gold
$1,805.00
The Peggy Bezel Accent Solitaire Oval Engagement Ring Setting in Platinum
The Peggy Bezel Accent Solitaire Oval Engagement Ring Setting in Platinum
Bezel Accent Solitaire Oval · Platinum
$2,140.00
The Peggy Bezel Solitaire Engagement Ring Setting for Emerald Cut Diamonds in Platinum | RockHer
The Peggy Bezel Accent Solitaire Emerald Cut Engagement Ring Setting in 18K White Gold
Bezel Accent Solitaire Emerald Cut · 18K White Gold
$1,770.00
Bezel Accent Solitaire Princess, in 14K Rose Gold – front view | RockHer
The Peggy Bezel Accent Solitaire Princess Cut Engagement Ring Setting in 14K Rose Gold
Bezel Accent Solitaire Princess Cut · 14K Rose Gold
$1,395.00
Hidden Halo Radiant, in 14K Rose Gold – front view | RockHer
The Peggy Bezel Accent Solitaire Radiant Cut Engagement Ring Setting in 14K Rose Gold
Bezel Accent Solitaire Radiant Cut · 14K Rose Gold
$2,050.00
The Peggy Bezel Solitaire Engagement Ring Setting for Oval Diamonds in 18K Yellow Gold | RockHer
The Peggy Bezel Accent Solitaire Oval Engagement Ring Setting in 18K Yellow Gold
Bezel Accent Solitaire Oval · 18K Yellow Gold
$1,805.00
The Peggy Bezel Accent Solitaire Radiant Cut Engagement Ring Setting in 18K White Gold
The Peggy Bezel Accent Solitaire Radiant Cut Engagement Ring Setting in 18K White Gold
Bezel Accent Solitaire Radiant Cut · 18K White Gold
$1,770.00
The Peggy Bezel Accent Solitaire Oval Engagement Ring Setting in 18K White Gold
The Peggy Bezel Accent Solitaire Oval Engagement Ring Setting in 18K White Gold
Bezel Accent Solitaire Oval · 18K White Gold
$1,770.00
The Peggy Bezel Accent Solitaire Emerald Cut Engagement Ring Setting in 14K Rose Gold
The Peggy Bezel Accent Solitaire Emerald Cut Engagement Ring Setting in 14K Rose Gold
Bezel Accent Solitaire Emerald Cut · 14K Rose Gold
$1,395.00
The Peggy Bezel Accent Solitaire Radiant Cut Engagement Ring Setting in Platinum
The Peggy Bezel Accent Solitaire Radiant Cut Engagement Ring Setting in Platinum
Bezel Accent Solitaire Radiant Cut · 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 Platinum
Bezel Accent Solitaire Round · Platinum
$2,705.00
The Peggy Bezel Accent Solitaire Princess Cut Engagement Ring Setting in Platinum
The Peggy Bezel Accent Solitaire Princess Cut Engagement Ring Setting in Platinum
Bezel Accent Solitaire Princess Cut · Platinum
$2,140.00
The Brenda High Hidden Halo Solitaire Princess Cut Engagement Ring Setting in Platinum
The Brenda High Hidden Halo Solitaire Princess Cut Engagement Ring Setting in Platinum
High Hidden Halo Solitaire Princess Cut · Platinum
$3,170.00
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 Engagement Ring Setting for Radiant Diamonds in 18K Yellow Gold
The Brenda Hidden Halo Engagement Ring Setting for Radiant Diamonds in 18K Yellow Gold
Hidden Halo for Radiant Diamonds · 18K Yellow Gold
$2,985.00
The Brenda High Hidden Halo Solitaire Princess Cut Engagement Ring Setting in 18K White Gold
The Brenda High Hidden Halo Solitaire Princess Cut Engagement Ring Setting in 18K White Gold
High Hidden Halo Solitaire Princess Cut · 18K White Gold
$2,985.00
The Brenda High Hidden Halo Solitaire Princess Cut Engagement Ring Setting in 18K Yellow Gold
The Brenda High Hidden Halo Solitaire Princess Cut Engagement Ring Setting in 18K Yellow Gold
High Hidden Halo Solitaire Princess Cut · 18K Yellow Gold
$2,795.00
The Brenda Hidden Halo Engagement Ring Setting for Oval Diamonds in 18K Yellow Gold | RockHer
The Brenda Hidden Halo Engagement Ring Setting for Oval Diamonds in 18K Yellow Gold
Hidden Halo for Oval Diamonds · 18K Yellow Gold
$2,705.00
The Brenda Hidden Halo Solitaire Engagement Ring Setting for Oval Diamonds in Platinum | RockHer
The Brenda High Hidden Halo Solitaire Oval Engagement Ring Setting in 18K White Gold
High Hidden Halo Solitaire Oval · 18K White Gold
$2,890.00
The Brenda Hidden Halo Engagement Ring Setting for Emerald Diamonds in 14K Rose Gold
The Brenda Hidden Halo Engagement Ring Setting for Emerald Diamonds in 14K Rose Gold
Hidden Halo for Emerald Diamonds · 14K Rose Gold
$2,515.00
The Brenda High Hidden Halo Solitaire Princess Cut Engagement Ring Setting in 14K Rose Gold
The Brenda High Hidden Halo Solitaire Princess Cut Engagement Ring Setting in 14K Rose Gold
High Hidden Halo Solitaire Princess Cut · 14K Rose Gold
$2,515.00
Made Entirely to Order · Every Time Natural Accent Diamonds Solid Gold & Platinum Only 40 Day Returns GIA & IGI CertifiedMade 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.
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

Show-Stopping Brilliance: Explore 3 Carat Diamond Rings

Make a lasting impression with our breathtaking collection of 3 carat diamond rings. Known for their impressive size and dazzling sparkle, these rings are perfect for those who want to celebrate love with a bold and luxurious statement piece. Whether for engagements, anniversaries, or special occasions, a 3 carat diamond ring symbolizes grandeur and timeless elegance.

Why Choose 3 Carat Diamond Rings?

A 3 carat diamond ring offers an eye-catching size combined with exceptional brilliance. Its larger carat weight means the diamond commands attention, yet with the right cut and setting, it remains elegant and wearable.

Popular Styles Featuring 3 Carat Diamonds:

  • Solitaire Rings: Classic and timeless, showcasing the diamond's natural beauty
  • Halo Settings: Surround the center diamond with smaller stones for extra sparkle
  • Three-Stone Designs: Symbolize your journey with complementary side stones
  • Vintage-Inspired Rings: Featuring intricate detailing and romantic flair
  • Modern Minimalist Bands: Sleek, understated settings that highlight the diamond

Customization Options:
  • Diamond Cuts: Round brilliant, princess, cushion, emerald, and more
  • Metal Types: 14k or 18k yellow, white, rose gold, and platinum
  • Settings: Prong, bezel, pave, and tension for style and security
  • Certification: GIA or IGI certified diamonds to guarantee quality and authenticity

Expert Tip:
Prioritize the diamond’s cut to maximize sparkle and brilliance, especially for larger stones. Consider protective settings such as bezels or halos to safeguard your investment.

Our 3 carat diamond rings collection combines grandeur and expert craftsmanship, perfect for celebrating your most memorable moments with unmatched brilliance.