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1/2 Carat Diamond Rings

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

The Cadence round engagement ring setting in 18K Yellow Gold | RockHer
The Cadence Double Halo Round Engagement Ring Setting in 18K Yellow Gold
Double Halo Round · 18K Yellow Gold
$4,850.00
The Cadence cushion engagement ring setting in 18K Yellow Gold | RockHer
The Cadence Double Halo Cushion Cut Engagement Ring Setting in 18K Yellow Gold
Double Halo Cushion Cut · 18K Yellow Gold
$4,810.00
The Eddie round engagement ring setting in 18K Yellow Gold | RockHer
The Eddie Modern French Pavé Halo Round Engagement Ring Setting in 18K Yellow Gold
Modern French Pavé Halo Round · 18K Yellow Gold
$3,990.00
The Eddie cushion engagement ring setting in 18K Yellow Gold | RockHer
The Eddie Modern French Pavé Halo Cushion Cut Engagement Ring Setting in 18K Yellow Gold
Modern French Pavé Halo Cushion Cut · 18K Yellow Gold
$3,950.00
The Arietta round engagement ring setting in 18K Yellow Gold | RockHer
The Arietta Double Halo Round Engagement Ring Setting in 18K Yellow Gold
Double Halo Round · 18K Yellow Gold
$5,880.00
The Arietta cushion engagement ring setting in 18K Yellow Gold | RockHer
The Arietta Double Halo Cushion Cut Engagement Ring Setting in 18K Yellow Gold
Double Halo Cushion Cut · 18K Yellow Gold
$5,925.00
The Allegra round engagement ring setting in 18K Yellow Gold | RockHer
The Allegra Shared Prong Pavé Halo Round Engagement Ring Setting in 18K Yellow Gold
Shared Prong Pavé Halo Round · 18K Yellow Gold
$3,690.00
The Allegra princess engagement ring setting in 18K Yellow Gold | RockHer
The Allegra Shared Prong Pavé Halo Princess Cut Engagement Ring Setting in 18K Yellow Gold
Shared Prong Pavé Halo Princess Cut · 18K Yellow Gold
$3,760.00
The Cosette round engagement ring setting in 18K Yellow Gold | RockHer
The Cosette Pavé Halo Round Engagement Ring Setting in 18K Yellow Gold
Pavé Halo Round · 18K Yellow Gold
$2,985.00
The Cosette Pavé Halo Engagement Ring Setting for Cushion Diamonds in 18K Yellow Gold | RockHer
The Cosette Pavé Halo Cushion Cut Engagement Ring Setting in 18K Yellow Gold
Pavé Halo Cushion Cut · 18K Yellow Gold
$3,450.00
The Bianca round engagement ring setting in 18K Yellow Gold | RockHer
The Bianca Classic Prong Halo Round Engagement Ring Setting in 18K Yellow Gold
Classic Prong Halo Round · 18K Yellow Gold
$3,450.00
The Bianca cushion engagement ring setting in 18K Yellow Gold | RockHer
The Bianca Classic Prong Halo Cushion Cut Engagement Ring Setting in 18K Yellow Gold
Classic Prong Halo Cushion Cut · 18K Yellow Gold
$3,450.00
The Annie round engagement ring setting in 18K Yellow Gold | RockHer
The Annie Halo Round Engagement Ring Setting in 18K Yellow Gold
Halo Round · 18K Yellow Gold
$5,955.00
The Annie radiant engagement ring setting in 18K Yellow Gold | RockHer
The Annie Halo Radiant Cut Engagement Ring Setting in 18K Yellow Gold
Halo Radiant Cut · 18K Yellow Gold
$6,065.00
The Annie emerald engagement ring setting in 18K Yellow Gold | RockHer
The Annie Halo Emerald Cut Engagement Ring Setting in 18K Yellow Gold
Halo Emerald Cut · 18K Yellow Gold
$5,990.00
The Adelaide round engagement ring setting in 18K Yellow Gold | RockHer
The Adelaide Pavé Swirl Halo Round Engagement Ring Setting in 18K Yellow Gold
Pavé Swirl Halo Round · 18K Yellow Gold
$4,560.00
The Adelaide oval engagement ring setting in 18K Yellow Gold | RockHer
The Adelaide Pavé Swirl Halo Oval Engagement Ring Setting in 18K Yellow Gold
Pavé Swirl Halo Oval · 18K Yellow Gold
$4,630.00
The Angelica round engagement ring setting in 18K Yellow Gold | RockHer
The Angelica Three Stone Matched Round Engagement Ring Setting in 18K Yellow Gold
Three Stone Matched Round · 18K Yellow Gold
$7,170.00
The Angelica radiant engagement ring setting in 18K Yellow Gold | RockHer
The Angelica Three Stone Matched Radiant Cut Engagement Ring Setting in 18K Yellow Gold
Three Stone Matched Radiant Cut · 18K Yellow Gold
$7,205.00
The Angelica pear engagement ring setting in 18K Yellow Gold | RockHer
The Angelica Three Stone Matched Pear Engagement Ring Setting in 18K Yellow Gold
Three Stone Matched Pear · 18K Yellow Gold
$7,205.00
The Angelica princess engagement ring setting in 18K Yellow Gold | RockHer
The Angelica Three Stone Matched Princess Cut Engagement Ring Setting in 18K Yellow Gold
Three Stone Matched Princess Cut · 18K Yellow Gold
$7,205.00
The Angelica Three Stone Engagement Ring Setting for Oval Diamonds in 18K Yellow Gold | RockHer
The Angelica Three Stone Matched Oval Engagement Ring Setting in 18K Yellow Gold
Three Stone Matched Oval · 18K Yellow Gold
$7,205.00
The Angelica marquise engagement ring setting in 18K Yellow Gold | RockHer
The Angelica Three Stone Matched Marquise Engagement Ring Setting in 18K Yellow Gold
Three Stone Matched Marquise · 18K Yellow Gold
$7,205.00
The Angelica heart engagement ring setting in 18K Yellow Gold | RockHer
The Angelica Three Stone Matched Heart Engagement Ring Setting in 18K Yellow Gold
Three Stone Matched Heart · 18K Yellow Gold
$7,205.00
The Angelica emerald engagement ring setting in 18K Yellow Gold | RockHer
The Angelica Three Stone Matched Emerald Cut Engagement Ring Setting in 18K Yellow Gold
Three Stone Matched Emerald Cut · 18K Yellow Gold
$7,205.00
The Angelica cushion engagement ring setting in 18K Yellow Gold | RockHer
The Angelica Three Stone Matched Cushion Cut Engagement Ring Setting in 18K Yellow Gold
Three Stone Matched Cushion Cut · 18K Yellow Gold
$7,205.00
The Angelica asscher engagement ring setting in 18K Yellow Gold | RockHer
The Angelica Three Stone Matched Asscher Cut Engagement Ring Setting in 18K Yellow Gold
Three Stone Matched Asscher Cut · 18K Yellow Gold
$7,205.00
The Aida round engagement ring setting in 18K Yellow Gold | RockHer
The Aida Hand Engraved Vintage Cathedral Solitaire Round Engagement Ring Setting in 18K Yellow Gold
Hand Engraved Vintage Cathedral Solitaire Round · 18K Yellow Gold
$3,360.00
The Aida radiant engagement ring setting in 18K Yellow Gold | RockHer
The Aida Hand Engraved Vintage Cathedral Solitaire Radiant Cut Engagement Ring Setting in 18K Yellow Gold
Hand Engraved Vintage Cathedral Solitaire Radiant Cut · 18K Yellow Gold
$3,360.00
The Aida pear engagement ring setting in 18K Yellow Gold | RockHer
The Aida Hand Engraved Vintage Cathedral Solitaire Pear Engagement Ring Setting in 18K Yellow Gold
Hand Engraved Vintage Cathedral Solitaire Pear · 18K Yellow Gold
$3,360.00
The Aida princess engagement ring setting in 18K Yellow Gold | RockHer
The Aida Hand Engraved Vintage Cathedral Solitaire Princess Cut Engagement Ring Setting in 18K Yellow Gold
Hand Engraved Vintage Cathedral Solitaire Princess Cut · 18K Yellow Gold
$3,360.00
The Aida oval engagement ring setting in 18K Yellow Gold | RockHer
The Aida Hand Engraved Vintage Cathedral Solitaire Oval Engagement Ring Setting in 18K Yellow Gold
Hand Engraved Vintage Cathedral Solitaire Oval · 18K Yellow Gold
$3,360.00
The Aida marquise engagement ring setting in 18K Yellow Gold | RockHer
The Aida Hand Engraved Vintage Cathedral Solitaire Marquise Engagement Ring Setting in 18K Yellow Gold
Hand Engraved Vintage Cathedral Solitaire Marquise · 18K Yellow Gold
$3,360.00
The Aida heart engagement ring setting in 18K Yellow Gold | RockHer
The Aida Hand Engraved Vintage Cathedral Solitaire Heart Engagement Ring Setting in 18K Yellow Gold
Hand Engraved Vintage Cathedral Solitaire Heart · 18K Yellow Gold
$3,360.00
The Aida emerald engagement ring setting in 18K Yellow Gold | RockHer
The Aida Hand Engraved Vintage Cathedral Solitaire Emerald Cut Engagement Ring Setting in 18K Yellow Gold
Hand Engraved Vintage Cathedral Solitaire Emerald Cut · 18K Yellow Gold
$3,360.00
The Aida cushion engagement ring setting in 18K Yellow Gold | RockHer
The Aida Hand Engraved Vintage Cathedral Solitaire Cushion Cut Engagement Ring Setting in 18K Yellow Gold
Hand Engraved Vintage Cathedral Solitaire Cushion Cut · 18K Yellow Gold
$3,360.00
The Aida asscher engagement ring setting in 18K Yellow Gold | RockHer
The Aida Hand Engraved Vintage Cathedral Solitaire Asscher Cut Engagement Ring Setting in 18K Yellow Gold
Hand Engraved Vintage Cathedral Solitaire Asscher Cut · 18K Yellow Gold
$3,360.00
The Adriana round engagement ring setting in 18K Yellow Gold | RockHer
The Adriana Cathedral Pavé Halo Round Engagement Ring Setting in 18K Yellow Gold
Cathedral Pavé Halo Round · 18K Yellow Gold
$3,865.00
The Adriana cushion engagement ring setting in 18K Yellow Gold | RockHer
The Adriana Cathedral Pavé Halo Cushion Cut Engagement Ring Setting in 18K Yellow Gold
Cathedral Pavé Halo Cushion Cut · 18K Yellow Gold
$3,800.00
The Harmony pear engagement ring setting in 18K Yellow Gold | RockHer
The Harmony Twisted Vine Halo Pear Engagement Ring Setting in 18K Yellow Gold
Twisted Vine Halo Pear · 18K Yellow Gold
$3,850.00
The Harmony oval engagement ring setting in 18K Yellow Gold | RockHer
The Harmony Twisted Vine Halo Oval Engagement Ring Setting in 18K Yellow Gold
Twisted Vine Halo Oval · 18K Yellow Gold
$3,825.00
The Harmony emerald engagement ring setting in 18K Yellow Gold | RockHer
The Harmony Twisted Vine Halo Emerald Cut Engagement Ring Setting in 18K Yellow Gold
Twisted Vine Halo Emerald Cut · 18K Yellow Gold
$3,825.00
The Melody round engagement ring setting in 18K Yellow Gold | RockHer
The Melody Twisted Lattice Halo Round Engagement Ring Setting in 18K Yellow Gold
Twisted Lattice Halo Round · 18K Yellow Gold
$5,130.00
The Melody pear engagement ring setting in 18K Yellow Gold | RockHer
The Melody Twisted Lattice Halo Pear Engagement Ring Setting in 18K Yellow Gold
Twisted Lattice Halo Pear · 18K Yellow Gold
$5,200.00
The Melody Twisted Pavé Halo Engagement Ring Setting for Oval Diamonds in 18K Yellow Gold | RockHer
The Melody Twisted Lattice Halo Oval Engagement Ring Setting in 18K Yellow Gold
Twisted Lattice Halo Oval · 18K Yellow Gold
$5,170.00
The Mariah round engagement ring setting in 18K Yellow Gold | RockHer
The Mariah Three Tier Halo Crown Round Engagement Ring Setting in 18K Yellow Gold
Three Tier Halo Crown Round · 18K Yellow Gold
$6,085.00
The Mariah pear engagement ring setting in 18K Yellow Gold | RockHer
The Mariah Three Tier Halo Crown Pear Engagement Ring Setting in 18K Yellow Gold
Three Tier Halo Crown Pear · 18K Yellow Gold
$6,245.00
The Mariah Pavé Halo Engagement Ring Setting for Oval Diamonds in 18K Yellow Gold | RockHer
The Mariah Three Tier Halo Crown Oval Engagement Ring Setting in 18K Yellow Gold
Three Tier Halo Crown Oval · 18K Yellow Gold
$6,185.00
The Mariah emerald engagement ring setting in 18K Yellow Gold | RockHer
The Mariah Three Tier Halo Crown Emerald Cut Engagement Ring Setting in 18K Yellow Gold
Three Tier Halo Crown Emerald Cut · 18K Yellow Gold
$6,210.00
The Lyra round engagement ring setting in 18K Yellow Gold | RockHer
The Lyra Double Halo Round Engagement Ring Setting in 18K Yellow Gold
Double Halo Round · 18K Yellow Gold
$6,340.00
The Lyra princess engagement ring setting in 18K Yellow Gold | RockHer
The Lyra Double Halo Princess Cut Engagement Ring Setting in 18K Yellow Gold
Double Halo Princess Cut · 18K Yellow Gold
$6,380.00
The Britney round engagement ring setting in 18K Yellow Gold | RockHer
The Britney Double Halo Round Engagement Ring Setting in 18K Yellow Gold
Double Halo Round · 18K Yellow Gold
$4,725.00
The Britney pear engagement ring setting in 18K Yellow Gold | RockHer
The Britney Double Halo Pear Engagement Ring Setting in 18K Yellow Gold
Double Halo Pear · 18K Yellow Gold
$4,785.00
The Britney Scalloped Pavé Halo Engagement Ring Setting for Oval Diamonds in 18K Yellow Gold | RockHer
The Britney Double Halo Oval Engagement Ring Setting in 18K Yellow Gold
Double Halo Oval · 18K Yellow Gold
$4,545.00
The Britney emerald engagement ring setting in 18K Yellow Gold | RockHer
The Britney Double Halo Emerald Cut Engagement Ring Setting in 18K Yellow Gold
Double Halo Emerald Cut · 18K Yellow Gold
$4,470.00
The Calliope round engagement ring setting in 18K Yellow Gold | RockHer
The Calliope Petite Split Shank Halo Round Engagement Ring Setting in 18K Yellow Gold
Petite Split Shank Halo Round · 18K Yellow Gold
$4,025.00
The Calliope pear engagement ring setting in 18K Yellow Gold | RockHer
The Calliope Petite Split Shank Halo Pear Engagement Ring Setting in 18K Yellow Gold
Petite Split Shank Halo Pear · 18K Yellow Gold
$4,065.00
The Calliope oval engagement ring setting in 18K Yellow Gold | RockHer
The Calliope Petite Split Shank Halo Oval Engagement Ring Setting in 18K Yellow Gold
Petite Split Shank Halo Oval · 18K Yellow Gold
$4,110.00
The Calliope emerald engagement ring setting in 18K Yellow Gold | RockHer
The Calliope Petite Split Shank Halo Emerald Cut Engagement Ring Setting in 18K Yellow Gold
Petite Split Shank Halo Emerald Cut · 18K Yellow Gold
$4,065.00
The Lira round engagement ring setting in 18K Yellow Gold | RockHer
The Lira French Pavé Split Shank Halo Round Engagement Ring Setting in 18K Yellow Gold
French Pavé Split Shank Halo Round · 18K Yellow Gold
$4,700.00
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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Engagement Rings
Engagement Rings
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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

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Delicate Sparkle: Explore Beautiful Half Carat Diamond Rings

Our collection of half carat diamond rings offers elegant and refined options for those who appreciate subtlety without sacrificing brilliance. Perfect for engagements, anniversaries, or meaningful gifts, these rings combine timeless style with a graceful touch of sparkle.

Why Choose Half Carat Diamond Rings?

A half carat diamond ring strikes a perfect balance between understated elegance and noticeable sparkle. Its size is ideal for those seeking a refined, wearable diamond that complements any style, from classic solitaires to modern halo settings.

Popular Styles Featuring Half Carat Diamonds:

  • Solitaire Rings: Minimalist and timeless, highlighting the diamond’s natural brilliance
  • Halo Settings: Framed with smaller diamonds to amplify sparkle and presence
  • Three-Stone Designs: Symbolizing past, present, and future with side stones
  • Vintage-Inspired Rings: Detailed metalwork with romantic flair
  • Contemporary Styles: Sleek and modern bands with clean lines

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

Expert Tip:
Focus on the diamond’s cut for maximum sparkle. Choose settings that protect your stone while complementing your lifestyle for everyday wear.

Our half carat diamond rings collection is perfect for those who want classic elegance with just the right amount of sparkle, designed to celebrate your special moments with lasting beauty.