Home 3 Carat Diamond Rings

3 Carat Diamond Rings

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

Bold Double Halo Cushion, in 14K Rose Gold, pave setting | RockHer
The Dinah Double Halo Cushion Cut Engagement Ring Setting in 14K Rose Gold
Double Halo Cushion Cut · 14K Rose Gold
$6,935.00
Bold Double Halo Asscher, in 14K Rose Gold, pave setting | RockHer
The Dinah Double Halo Asscher Cut Engagement Ring Setting in 14K Rose Gold
Double Halo Asscher Cut · 14K Rose Gold
$7,040.00
The Whitney Double Halo Round Engagement Ring Setting in 14K Rose Gold
The Whitney Double Halo Round Engagement Ring Setting in 14K Rose Gold
Double Halo Round · 14K Rose Gold
$3,995.00
Double Pavé Halo Linear Band Radiant, in 14K Rose Gold, pave setting | RockHer
The Whitney Double Halo Radiant Cut Engagement Ring Setting in 14K Rose Gold
Double Halo Radiant Cut · 14K Rose Gold
$4,135.00
Double Pavé Halo Linear Band Pear Shape, in 14K Rose Gold, pave setting | RockHer
The Whitney Double Halo Pear Engagement Ring Setting in 14K Rose Gold
Double Halo Pear · 14K Rose Gold
$4,220.00
Double Pavé Halo Linear Band Princess, in 14K Rose Gold, pave setting | RockHer
The Whitney Double Halo Princess Cut Engagement Ring Setting in 14K Rose Gold
Double Halo Princess Cut · 14K Rose Gold
$4,085.00
The Whitney Double Halo Oval Engagement Ring Setting in 14K Rose Gold
The Whitney Double Halo Oval Engagement Ring Setting in 14K Rose Gold
Double Halo Oval · 14K Rose Gold
$4,135.00
Double Pavé Halo Linear Band Marquise, in 14K Rose Gold, pave setting | RockHer
The Whitney Double Halo Marquise Engagement Ring Setting in 14K Rose Gold
Double Halo Marquise · 14K Rose Gold
$4,180.00
Double Pavé Halo Linear Band Heart Shape, in 14K Rose Gold, pave setting | RockHer
The Whitney Double Halo Heart Engagement Ring Setting in 14K Rose Gold
Double Halo Heart · 14K Rose Gold
$4,135.00
European Cut, Double Pavé Halo Linear Band Emerald, in 14K Rose Gold, pave setting | RockHer
The Whitney Double Halo Emerald Cut Engagement Ring Setting in 14K Rose Gold
Double Halo Emerald Cut · 14K Rose Gold
$4,135.00
The Whitney Double Halo Cushion Cut Engagement Ring Setting in 14K Rose Gold
The Whitney Double Halo Cushion Cut Engagement Ring Setting in 14K Rose Gold
Double Halo Cushion Cut · 14K Rose Gold
$4,045.00
Double Pavé Halo Linear Band Asscher, in 14K Rose Gold, pave setting | RockHer
The Whitney Double Halo Asscher Cut Engagement Ring Setting in 14K Rose Gold
Double Halo Asscher Cut · 14K Rose Gold
$4,085.00
Linear Double Row Halo Princess, in 14K Rose Gold, pave setting | RockHer
The Maria Linear Double Row Halo Princess Cut Engagement Ring Setting in 14K Rose Gold
Linear Double Row Halo Princess Cut · 14K Rose Gold
$4,330.00
Linear Double Row Halo Cushion, in 14K Rose Gold, pave setting | RockHer
The Maria Linear Double Row Halo Cushion Cut Engagement Ring Setting in 14K Rose Gold
Linear Double Row Halo Cushion Cut · 14K Rose Gold
$4,230.00
Round Brilliant, Scroll Gallery Split Shank Halo, in 14K Rose Gold, pave setting | RockHer
The Vega Scroll Gallery Split Shank Halo Round Engagement Ring Setting in 14K Rose Gold
Scroll Gallery Split Shank Halo Round · 14K Rose Gold
$2,890.00
Scroll Gallery Split Shank Halo Princess, in 14K Rose Gold, pave setting | RockHer
The Vega Scroll Gallery Split Shank Halo Princess Cut Engagement Ring Setting in 14K Rose Gold
Scroll Gallery Split Shank Halo Princess Cut · 14K Rose Gold
$2,985.00
Round Brilliant, Prong Halo Split Shank, in 14K Rose Gold, pave setting | RockHer
The Billie Prong Halo Split Shank Round Engagement Ring Setting in 14K Rose Gold
Prong Halo Split Shank Round · 14K Rose Gold
$3,745.00
Prong Halo Split Shank Princess, in 14K Rose Gold, pave setting | RockHer
The Billie Prong Halo Split Shank Princess Cut Engagement Ring Setting in 14K Rose Gold
Prong Halo Split Shank Princess Cut · 14K Rose Gold
$3,820.00
Round Brilliant, Double Row Split Shank Halo, in 14K Rose Gold | RockHer
The Toni Double Row Split Shank Halo Round Engagement Ring Setting in 14K Rose Gold
Double Row Split Shank Halo Round · 14K Rose Gold
$3,535.00
Double Row Split Shank Halo Princess, in 14K Rose Gold, pave setting | RockHer
The Toni Double Row Split Shank Halo Princess Cut Engagement Ring Setting in 14K Rose Gold
Double Row Split Shank Halo Princess Cut · 14K Rose Gold
$3,545.00
Double Row Split Shank Halo Cushion, in 14K Rose Gold, pave setting | RockHer
The Toni Double Row Split Shank Halo Cushion Cut Engagement Ring Setting in 14K Rose Gold
Double Row Split Shank Halo Cushion Cut · 14K Rose Gold
$3,545.00
The Joan Crossover Pavé Halo Round Engagement Ring Setting in 14K Rose Gold
The Joan Crossover Pavé Halo Round Engagement Ring Setting in 14K Rose Gold
Crossover Pavé Halo Round · 14K Rose Gold
$3,695.00
Criss Cross Pavé Halo Princess, in 14K Rose Gold, pave setting | RockHer
The Joan Crossover Pavé Halo Princess Cut Engagement Ring Setting in 14K Rose Gold
Crossover Pavé Halo Princess Cut · 14K Rose Gold
$3,745.00
The Joan Crossover Pavé Halo Cushion Cut Engagement Ring Setting in 14K Rose Gold
The Joan Crossover Pavé Halo Cushion Cut Engagement Ring Setting in 14K Rose Gold
Crossover Pavé Halo Cushion Cut · 14K Rose Gold
$3,745.00
The Audra Twisted Scalloped Pavé Halo Round Engagement Ring Setting in 14K Rose Gold
The Audra Twisted Scalloped Pavé Halo Round Engagement Ring Setting in 14K Rose Gold
Twisted Scalloped Pavé Halo Round · 14K Rose Gold
$3,815.00
Twisted Scalloped Pavé Halo Princess, in 14K Rose Gold, pave setting | RockHer
The Audra Twisted Scalloped Pavé Halo Princess Cut Engagement Ring Setting in 14K Rose Gold
Twisted Scalloped Pavé Halo Princess Cut · 14K Rose Gold
$3,865.00
The Audra Twisted Scalloped Pavé Halo Cushion Cut Engagement Ring Setting in 14K Rose Gold
The Audra Twisted Scalloped Pavé Halo Cushion Cut Engagement Ring Setting in 14K Rose Gold
Twisted Scalloped Pavé Halo Cushion Cut · 14K Rose Gold
$3,865.00
Round Brilliant, Split Shank Pavé Halo Round, in 14K Rose Gold | RockHer
The Aretha Split Shank Pavé Halo Round Engagement Ring Setting in 14K Rose Gold
Split Shank Pavé Halo Round · 14K Rose Gold
$3,865.00
Split Shank Pavé Halo Princess, in 14K Rose Gold, pave setting | RockHer
The Aretha Split Shank Pavé Halo Princess Cut Engagement Ring Setting in 14K Rose Gold
Split Shank Pavé Halo Princess Cut · 14K Rose Gold
$3,905.00
Split Shank Pavé Halo Cushion, in 14K Rose Gold, pave setting | RockHer
The Aretha Split Shank Pavé Halo Cushion Cut Engagement Ring Setting in 14K Rose Gold
Split Shank Pavé Halo Cushion Cut · 14K Rose Gold
$3,900.00
Round Brilliant, Micro-Pavé Triple Row Halo, in 14K Rose Gold, pave setting | RockHer
The Ella Micro Pavé Triple Row Halo Round Engagement Ring Setting in 14K Rose Gold
Micro Pavé Triple Row Halo Round · 14K Rose Gold
$5,245.00
Micro-Pavé Triple Row Halo Pear Shape, in 14K Rose Gold, pave setting | RockHer
The Ella Micro Pavé Triple Row Halo Pear Engagement Ring Setting in 14K Rose Gold
Micro Pavé Triple Row Halo Pear · 14K Rose Gold
$5,260.00
Micro-Pavé Triple Row Halo Heart Shape, in 14K Rose Gold, pave setting | RockHer
The Ella Micro Pavé Triple Row Halo Heart Engagement Ring Setting in 14K Rose Gold
Micro Pavé Triple Row Halo Heart · 14K Rose Gold
$5,290.00
The Alannah Luxe French Pavé Halo Round Engagement Ring Setting in 14K Rose Gold
The Alannah Luxe French Pavé Halo Round Engagement Ring Setting in 14K Rose Gold
Luxe French Pavé Halo Round · 14K Rose Gold
$4,220.00
Luxe French Pavé Halo Radiant, in 14K Rose Gold, prong setting | RockHer
The Alannah Luxe French Pavé Halo Radiant Cut Engagement Ring Setting in 14K Rose Gold
Luxe French Pavé Halo Radiant Cut · 14K Rose Gold
$4,310.00
Luxe French Pavé Halo Pear Shape, in 14K Rose Gold, prong setting | RockHer
The Alannah Luxe French Pavé Halo Pear Engagement Ring Setting in 14K Rose Gold
Luxe French Pavé Halo Pear · 14K Rose Gold
$4,790.00
Luxe French Pavé Halo Princess, in 14K Rose Gold, prong setting | RockHer
The Alannah Luxe French Pavé Halo Princess Cut Engagement Ring Setting in 14K Rose Gold
Luxe French Pavé Halo Princess Cut · 14K Rose Gold
$4,270.00
The Alannah Luxe French Pavé Halo Oval Engagement Ring Setting in 14K Rose Gold
The Alannah Luxe French Pavé Halo Oval Engagement Ring Setting in 14K Rose Gold
Luxe French Pavé Halo Oval · 14K Rose Gold
$4,320.00
Luxe French Pavé Halo Marquise, in 14K Rose Gold, prong setting | RockHer
The Alannah Luxe French Pavé Halo Marquise Engagement Ring Setting in 14K Rose Gold
Luxe French Pavé Halo Marquise · 14K Rose Gold
$4,420.00
Luxe French Pavé Halo Heart Shape, in 14K Rose Gold, prong setting | RockHer
The Alannah Luxe French Pavé Halo Heart Engagement Ring Setting in 14K Rose Gold
Luxe French Pavé Halo Heart · 14K Rose Gold
$4,255.00
European Cut, Luxe French Pavé Halo Emerald, in 14K Rose Gold, prong setting | RockHer
The Alannah Luxe French Pavé Halo Emerald Cut Engagement Ring Setting in 14K Rose Gold
Luxe French Pavé Halo Emerald Cut · 14K Rose Gold
$4,320.00
Luxe French Pavé Halo Cushion, in 14K Rose Gold, prong setting | RockHer
The Alannah Luxe French Pavé Halo Cushion Cut Engagement Ring Setting in 14K Rose Gold
Luxe French Pavé Halo Cushion Cut · 14K Rose Gold
$4,210.00
Luxe French Pavé Halo Asscher, in 14K Rose Gold, prong setting | RockHer
The Alannah Luxe French Pavé Halo Asscher Cut Engagement Ring Setting in 14K Rose Gold
Luxe French Pavé Halo Asscher Cut · 14K Rose Gold
$4,320.00
Round Brilliant, Classic Shared Prong Halo Round, in 14K Rose Gold, pave setting | RockHer
The Etta Classic Shared Prong Halo Round Engagement Ring Setting in 14K Rose Gold
Classic Shared Prong Halo Round · 14K Rose Gold
$2,985.00
Classic Shared Prong Halo Pear Shape, in 14K Rose Gold, pave setting | RockHer
The Etta Classic Shared Prong Halo Pear Engagement Ring Setting in 14K Rose Gold
Classic Shared Prong Halo Pear · 14K Rose Gold
$3,080.00
Classic Shared Prong Halo Princess, in 14K Rose Gold, pave setting | RockHer
The Etta Classic Shared Prong Halo Princess Cut Engagement Ring Setting in 14K Rose Gold
Classic Shared Prong Halo Princess Cut · 14K Rose Gold
$2,985.00
Classic Shared Prong Halo Oval, in 14K Rose Gold, pave setting | RockHer
The Etta Classic Shared Prong Halo Oval Engagement Ring Setting in 14K Rose Gold
Classic Shared Prong Halo Oval · 14K Rose Gold
$2,985.00
Classic Shared Prong Halo Marquise, in 14K Rose Gold, pave setting | RockHer
The Etta Classic Shared Prong Halo Marquise Engagement Ring Setting in 14K Rose Gold
Classic Shared Prong Halo Marquise · 14K Rose Gold
$3,170.00
Classic Shared Prong Halo Heart Shape, in 14K Rose Gold, pave setting | RockHer
The Etta Classic Shared Prong Halo Heart Engagement Ring Setting in 14K Rose Gold
Classic Shared Prong Halo Heart · 14K Rose Gold
$2,985.00
Classic Shared Prong Halo Cushion, in 14K Rose Gold, pave setting | RockHer
The Etta Classic Shared Prong Halo Cushion Cut Engagement Ring Setting in 14K Rose Gold
Classic Shared Prong Halo Cushion Cut · 14K Rose Gold
$2,985.00
Classic Shared Prong Halo Asscher, in 14K Rose Gold, pave setting | RockHer
The Etta Classic Shared Prong Halo Asscher Cut Engagement Ring Setting in 14K Rose Gold
Classic Shared Prong Halo Asscher Cut · 14K Rose Gold
$2,985.00
Round Brilliant, Floral Prong Halo Round, in 14K Rose Gold | RockHer
The Faith Floral Prong Halo Round Engagement Ring Setting in 14K Rose Gold
Floral Prong Halo Round · 14K Rose Gold
$4,105.00
Floral Prong Halo Oval, in 14K Rose Gold | RockHer
The Faith Floral Prong Halo Oval Engagement Ring Setting in 14K Rose Gold
Floral Prong Halo Oval · 14K Rose Gold
$4,140.00
Round Brilliant, Floral Prong Halo Round, in 14K Rose Gold | RockHer
The Guthrie Floral Prong Halo Round Engagement Ring Setting in 14K Rose Gold
Floral Prong Halo Round · 14K Rose Gold
$2,890.00
Floral Prong Halo Princess, in 14K Rose Gold | RockHer
The Guthrie Floral Prong Halo Princess Cut Engagement Ring Setting in 14K Rose Gold
Floral Prong Halo Princess Cut · 14K Rose Gold
$2,985.00
Floral Prong Halo Cushion, in 14K Rose Gold | RockHer
The Guthrie Floral Prong Halo Cushion Cut Engagement Ring Setting in 14K Rose Gold
Floral Prong Halo Cushion Cut · 14K Rose Gold
$2,985.00
The Dylan Petite French Pavé Halo Round Engagement Ring Setting in 14K Rose Gold
The Dylan Petite French Pavé Halo Round Engagement Ring Setting in 14K Rose Gold
Petite French Pavé Halo Round · 14K Rose Gold
$2,515.00
The Dylan Petite French Pavé Halo Pear Engagement Ring Setting in 14K Rose Gold
The Dylan Petite French Pavé Halo Pear Engagement Ring Setting in 14K Rose Gold
Petite French Pavé Halo Pear · 14K Rose Gold
$2,610.00
The Dylan Petite French Pavé Halo Oval Engagement Ring Setting in 14K Rose Gold
The Dylan Petite French Pavé Halo Oval Engagement Ring Setting in 14K Rose Gold
Petite French Pavé Halo Oval · 14K Rose Gold
$2,610.00
The Dylan Petite French Pavé Halo Marquise Engagement Ring Setting in 14K Rose Gold
The Dylan Petite French Pavé Halo Marquise Engagement Ring Setting in 14K Rose Gold
Petite French Pavé Halo Marquise · 14K Rose Gold
$2,705.00
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
Keep Looking

Continue Exploring

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.