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 Britney Double Halo Round Engagement Ring Setting in 14K Rose Gold
The Britney Double Halo Round Engagement Ring Setting in 14K Rose Gold
Double Halo Round · 14K Rose Gold
$4,130.00
Double Scalloped Pavé Halo Pear Shape, in 14K Rose Gold, pave setting | RockHer
The Britney Double Halo Pear Engagement Ring Setting in 14K Rose Gold
Double Halo Pear · 14K Rose Gold
$4,170.00
The Britney Double Halo Oval Engagement Ring Setting in 14K Rose Gold
The Britney Double Halo Oval Engagement Ring Setting in 14K Rose Gold
Double Halo Oval · 14K Rose Gold
$4,015.00
European Cut, Double Scalloped Pavé Halo Emerald, in 14K Rose Gold, pave setting | RockHer
The Britney Double Halo Emerald Cut Engagement Ring Setting in 14K Rose Gold
Double Halo Emerald Cut · 14K Rose Gold
$3,940.00
Petite Split Shank Halo Pear Shape, in 14K Rose Gold, pave setting | RockHer
The Calliope Petite Split Shank Halo Pear Engagement Ring Setting in 14K Rose Gold
Petite Split Shank Halo Pear · 14K Rose Gold
$3,545.00
Petite Split Shank Halo Oval, in 14K Rose Gold, pave setting | RockHer
The Calliope Petite Split Shank Halo Oval Engagement Ring Setting in 14K Rose Gold
Petite Split Shank Halo Oval · 14K Rose Gold
$3,635.00
European Cut, Petite Split Shank Halo Emerald, in 14K Rose Gold, pave setting | RockHer
The Calliope Petite Split Shank Halo Emerald Cut Engagement Ring Setting in 14K Rose Gold
Petite Split Shank Halo Emerald Cut · 14K Rose Gold
$3,545.00
Round Brilliant, French Pavé Split Shank Halo, in 14K Rose Gold, pave setting | RockHer
The Lira French Pavé Split Shank Halo Round Engagement Ring Setting in 14K Rose Gold
French Pavé Split Shank Halo Round · 14K Rose Gold
$4,070.00
French Pavé Split Shank Halo Pear Shape, in 14K Rose Gold, pave setting | RockHer
The Lira French Pavé Split Shank Halo Pear Engagement Ring Setting in 14K Rose Gold
French Pavé Split Shank Halo Pear · 14K Rose Gold
$4,110.00
French Pavé Split Shank Halo Oval, in 14K Rose Gold, pave setting | RockHer
The Lira French Pavé Split Shank Halo Oval Engagement Ring Setting in 14K Rose Gold
French Pavé Split Shank Halo Oval · 14K Rose Gold
$4,110.00
European Cut, French Pavé Split Shank Halo Emerald, in 14K Rose Gold, pave setting | RockHer
The Lira French Pavé Split Shank Halo Emerald Cut Engagement Ring Setting in 14K Rose Gold
French Pavé Split Shank Halo Emerald Cut · 14K Rose Gold
$4,110.00
Round Brilliant, Two Row Pavé Split Shank Halo, in 14K Rose Gold, pave setting | RockHer
The Celine Two Row Pavé Split Shank Halo Round Engagement Ring Setting in 14K Rose Gold
Two Row Pavé Split Shank Halo Round · 14K Rose Gold
$4,425.00
Two Row Pavé Split Shank Halo Pear Shape, in 14K Rose Gold, pave setting | RockHer
The Celine Two Row Pavé Split Shank Halo Pear Engagement Ring Setting in 14K Rose Gold
Two Row Pavé Split Shank Halo Pear · 14K Rose Gold
$4,555.00
Two Row Pavé Split Shank Halo Oval, in 14K Rose Gold, pave setting | RockHer
The Celine Two Row Pavé Split Shank Halo Oval Engagement Ring Setting in 14K Rose Gold
Two Row Pavé Split Shank Halo Oval · 14K Rose Gold
$4,465.00
European Cut, Two Row Pavé Split Shank Halo Emerald, in 14K Rose Gold, pave setting | RockHer
The Celine Two Row Pavé Split Shank Halo Emerald Cut Engagement Ring Setting in 14K Rose Gold
Two Row Pavé Split Shank Halo Emerald Cut · 14K Rose Gold
$4,465.00
Round Brilliant, Shared Prong Halo Round, in 14K Rose Gold | RockHer
The Fiona Shared Prong Halo Round Engagement Ring Setting in 14K Rose Gold
Shared Prong Halo Round · 14K Rose Gold
$3,265.00
Shared Prong Halo Pear Shape, in 14K Rose Gold | RockHer
The Fiona Shared Prong Halo Pear Engagement Ring Setting in 14K Rose Gold
Shared Prong Halo Pear · 14K Rose Gold
$3,360.00
Shared Prong Halo Oval, in 14K Rose Gold | RockHer
The Fiona Shared Prong Halo Oval Engagement Ring Setting in 14K Rose Gold
Shared Prong Halo Oval · 14K Rose Gold
$3,265.00
Shared Prong Halo Marquise, in 14K Rose Gold | RockHer
The Fiona Shared Prong Halo Marquise Engagement Ring Setting in 14K Rose Gold
Shared Prong Halo Marquise · 14K Rose Gold
$3,360.00
The Sade Classic French Pavé Halo Linear Round Engagement Ring Setting in 14K Rose Gold
The Sade Classic French Pavé Halo Linear Round Engagement Ring Setting in 14K Rose Gold
Classic French Pavé Halo Linear Round · 14K Rose Gold
$2,985.00
Classic French Pavé Halo Linear Pear Shape, in 14K Rose Gold, pave setting | RockHer
The Sade Classic French Pavé Halo Linear Pear Engagement Ring Setting in 14K Rose Gold
Classic French Pavé Halo Linear Pear · 14K Rose Gold
$2,985.00
The Sade Classic French Pavé Halo Linear Oval Engagement Ring Setting in 14K Rose Gold
The Sade Classic French Pavé Halo Linear Oval Engagement Ring Setting in 14K Rose Gold
Classic French Pavé Halo Linear Oval · 14K Rose Gold
$2,985.00
Classic French Pavé Halo Linear Marquise, in 14K Rose Gold, pave setting | RockHer
The Sade Classic French Pavé Halo Linear Marquise Engagement Ring Setting in 14K Rose Gold
Classic French Pavé Halo Linear Marquise · 14K Rose Gold
$3,080.00
European Cut, Classic French Pavé Halo Linear Emerald, in 14K Rose Gold, pave setting | RockHer
The Sade Classic French Pavé Halo Linear Emerald Cut Engagement Ring Setting in 14K Rose Gold
Classic French Pavé Halo Linear Emerald Cut · 14K Rose Gold
$2,985.00
Round Brilliant, Hand-Engraved Scroll Vintage Solitaire Round, in 14K Rose Gold | RockHer
The Veronica Hand Engraved Scroll Vintage Solitaire Round Engagement Ring Setting in 14K Rose Gold
Hand Engraved Scroll Vintage Solitaire Round · 14K Rose Gold
$2,145.00
Hand-Engraved Scroll Vintage Solitaire Radiant, in 14K Rose Gold | RockHer
The Veronica Hand Engraved Scroll Vintage Solitaire Radiant Cut Engagement Ring Setting in 14K Rose Gold
Hand Engraved Scroll Vintage Solitaire Radiant Cut · 14K Rose Gold
$2,235.00
Hand-Engraved Scroll Vintage Solitaire Pear Shape, in 14K Rose Gold | RockHer
The Veronica Hand Engraved Scroll Vintage Solitaire Pear Engagement Ring Setting in 14K Rose Gold
Hand Engraved Scroll Vintage Solitaire Pear · 14K Rose Gold
$2,235.00
Hand-Engraved Scroll Vintage Solitaire Princess, in 14K Rose Gold | RockHer
The Veronica Hand Engraved Scroll Vintage Solitaire Princess Cut Engagement Ring Setting in 14K Rose Gold
Hand Engraved Scroll Vintage Solitaire Princess Cut · 14K Rose Gold
$2,235.00
The Veronica Hand Engraved Scroll Vintage Solitaire Oval Engagement Ring Setting in 14K Rose Gold
The Veronica Hand Engraved Scroll Vintage Solitaire Oval Engagement Ring Setting in 14K Rose Gold
Hand Engraved Scroll Vintage Solitaire Oval · 14K Rose Gold
$2,235.00
Hand-Engraved Scroll Vintage Solitaire Marquise, in 14K Rose Gold | RockHer
The Veronica Hand Engraved Scroll Vintage Solitaire Marquise Engagement Ring Setting in 14K Rose Gold
Hand Engraved Scroll Vintage Solitaire Marquise · 14K Rose Gold
$2,235.00
Hand-Engraved Scroll Vintage Solitaire Heart Shape, in 14K Rose Gold | RockHer
The Veronica Hand Engraved Scroll Vintage Solitaire Heart Engagement Ring Setting in 14K Rose Gold
Hand Engraved Scroll Vintage Solitaire Heart · 14K Rose Gold
$2,235.00
European Cut, Hand-Engraved Scroll Vintage Solitaire Emerald, in 14K Rose Gold | RockHer
The Veronica Hand Engraved Scroll Vintage Solitaire Emerald Cut Engagement Ring Setting in 14K Rose Gold
Hand Engraved Scroll Vintage Solitaire Emerald Cut · 14K Rose Gold
$2,235.00
The Veronica Hand Engraved Scroll Vintage Solitaire Cushion Cut Engagement Ring Setting in 14K Rose Gold
The Veronica Hand Engraved Scroll Vintage Solitaire Cushion Cut Engagement Ring Setting in 14K Rose Gold
Hand Engraved Scroll Vintage Solitaire Cushion Cut · 14K Rose Gold
$2,235.00
Hand-Engraved Scroll Vintage Solitaire Asscher, in 14K Rose Gold | RockHer
The Veronica Hand Engraved Scroll Vintage Solitaire Asscher Cut Engagement Ring Setting in 14K Rose Gold
Hand Engraved Scroll Vintage Solitaire Asscher Cut · 14K Rose Gold
$2,235.00
Round Brilliant, Delicate Twist Cathedral Solitaire, in 14K Rose Gold, prong setting | RockHer
The Priscilla Delicate Twist Cathedral Solitaire Round Engagement Ring Setting in 14K Rose Gold
Delicate Twist Cathedral Solitaire Round · 14K Rose Gold
$1,865.00
Delicate Twist Cathedral Solitaire Radiant, in 14K Rose Gold, prong setting | RockHer
The Priscilla Delicate Twist Cathedral Solitaire Radiant Cut Engagement Ring Setting in 14K Rose Gold
Delicate Twist Cathedral Solitaire Radiant Cut · 14K Rose Gold
$1,955.00
Delicate Twist Cathedral Solitaire Pear Shape, in 14K Rose Gold, prong setting | RockHer
The Priscilla Delicate Twist Cathedral Solitaire Pear Engagement Ring Setting in 14K Rose Gold
Delicate Twist Cathedral Solitaire Pear · 14K Rose Gold
$1,955.00
Delicate Twist Cathedral Solitaire Princess, in 14K Rose Gold, prong setting | RockHer
The Priscilla Delicate Twist Cathedral Solitaire Princess Cut Engagement Ring Setting in 14K Rose Gold
Delicate Twist Cathedral Solitaire Princess Cut · 14K Rose Gold
$1,955.00
Delicate Twist Cathedral Solitaire Oval, in 14K Rose Gold, prong setting | RockHer
The Priscilla Delicate Twist Cathedral Solitaire Oval Engagement Ring Setting in 14K Rose Gold
Delicate Twist Cathedral Solitaire Oval · 14K Rose Gold
$1,955.00
Delicate Twist Cathedral Solitaire Marquise, in 14K Rose Gold, prong setting | RockHer
The Priscilla Delicate Twist Cathedral Solitaire Marquise Engagement Ring Setting in 14K Rose Gold
Delicate Twist Cathedral Solitaire Marquise · 14K Rose Gold
$1,955.00
Delicate Twist Cathedral Solitaire Heart Shape, in 14K Rose Gold, prong setting | RockHer
The Priscilla Delicate Twist Cathedral Solitaire Heart Engagement Ring Setting in 14K Rose Gold
Delicate Twist Cathedral Solitaire Heart · 14K Rose Gold
$1,955.00
European Cut, Delicate Twist Cathedral Solitaire Emerald, in 14K Rose Gold, prong setting | RockHer
The Priscilla Delicate Twist Cathedral Solitaire Emerald Cut Engagement Ring Setting in 14K Rose Gold
Delicate Twist Cathedral Solitaire Emerald Cut · 14K Rose Gold
$1,955.00
Delicate Twist Cathedral Solitaire Cushion, in 14K Rose Gold | RockHer
The Priscilla Delicate Twist Cathedral Solitaire Cushion Cut Engagement Ring Setting in 14K Rose Gold
Delicate Twist Cathedral Solitaire Cushion Cut · 14K Rose Gold
$1,955.00
Delicate Twist Cathedral Solitaire Asscher, in 14K Rose Gold, prong setting | RockHer
The Priscilla Delicate Twist Cathedral Solitaire Asscher Cut Engagement Ring Setting in 14K Rose Gold
Delicate Twist Cathedral Solitaire Asscher Cut · 14K Rose Gold
$1,955.00
Round Brilliant, Twisted Square Pavé Halo, in 14K Rose Gold, pave setting | RockHer
The Clementine Twisted Square Pavé Halo Round Engagement Ring Setting in 14K Rose Gold
Twisted Square Pavé Halo Round · 14K Rose Gold
$4,005.00
Twisted Square Pavé Halo Princess, in 14K Rose Gold, pave setting | RockHer
The Clementine Twisted Square Pavé Halo Princess Cut Engagement Ring Setting in 14K Rose Gold
Twisted Square Pavé Halo Princess Cut · 14K Rose Gold
$4,070.00
Round Brilliant, Bold Twist Pavé Halo, in 14K Rose Gold, pave setting | RockHer
The Bell Bold Twist Pavé Halo Round Engagement Ring Setting in 14K Rose Gold
Bold Twist Pavé Halo Round · 14K Rose Gold
$3,545.00
Bold Twist Pavé Halo Princess, in 14K Rose Gold, pave setting | RockHer
The Bell Bold Twist Pavé Halo Princess Cut Engagement Ring Setting in 14K Rose Gold
Bold Twist Pavé Halo Princess Cut · 14K Rose Gold
$3,640.00
Round Brilliant, Double Halo Channel Band, in 14K Rose Gold, pave setting | RockHer
The Cecilia Double Halo Round Engagement Ring Setting in 14K Rose Gold
Double Halo Round · 14K Rose Gold
$5,535.00
Double Halo Channel Band Princess, in 14K Rose Gold, pave setting | RockHer
The Cecilia Double Halo Princess Cut Engagement Ring Setting in 14K Rose Gold
Double Halo Princess Cut · 14K Rose Gold
$5,515.00
Round Brilliant, Twist Double Halo, in 14K Rose Gold, pave setting | RockHer
The Macy Double Halo Round Engagement Ring Setting in 14K Rose Gold
Double Halo Round · 14K Rose Gold
$5,485.00
Twist Double Halo Princess, in 14K Rose Gold, pave setting | RockHer
The Macy Double Halo Princess Cut Engagement Ring Setting in 14K Rose Gold
Double Halo Princess Cut · 14K Rose Gold
$5,360.00
Round Brilliant, Bold Double Halo, in 14K Rose Gold, pave setting | RockHer
The Dinah Double Halo Round Engagement Ring Setting in 14K Rose Gold
Double Halo Round · 14K Rose Gold
$6,985.00
Bold Double Halo Radiant, in 14K Rose Gold, pave setting | RockHer
The Dinah Double Halo Radiant Cut Engagement Ring Setting in 14K Rose Gold
Double Halo Radiant Cut · 14K Rose Gold
$6,935.00
Bold Double Halo Pear Shape, in 14K Rose Gold, pave setting | RockHer
The Dinah Double Halo Pear Engagement Ring Setting in 14K Rose Gold
Double Halo Pear · 14K Rose Gold
$6,985.00
Bold Double Halo Princess, in 14K Rose Gold, pave setting | RockHer
The Dinah Double Halo Princess Cut Engagement Ring Setting in 14K Rose Gold
Double Halo Princess Cut · 14K Rose Gold
$6,830.00
Bold Double Halo Oval, in 14K Rose Gold, pave setting | RockHer
The Dinah Double Halo Oval Engagement Ring Setting in 14K Rose Gold
Double Halo Oval · 14K Rose Gold
$6,935.00
Bold Double Halo Marquise, in 14K Rose Gold, pave setting | RockHer
The Dinah Double Halo Marquise Engagement Ring Setting in 14K Rose Gold
Double Halo Marquise · 14K Rose Gold
$7,040.00
Bold Double Halo Heart Shape, in 14K Rose Gold, pave setting | RockHer
The Dinah Double Halo Heart Engagement Ring Setting in 14K Rose Gold
Double Halo Heart · 14K Rose Gold
$6,935.00
European Cut, Bold Double Halo Emerald, in 14K Rose Gold, pave setting | RockHer
The Dinah Double Halo Emerald Cut Engagement Ring Setting in 14K Rose Gold
Double Halo Emerald Cut · 14K Rose Gold
$6,935.00
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.