Home 1/2 Carat Diamond Rings

1/2 Carat Diamond Rings

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

The Gladys marquise engagement ring setting in 18K Yellow Gold | RockHer
The Gladys Pinched Cathedral Solitaire Marquise Engagement Ring Setting in 18K Yellow Gold
Pinched Cathedral Solitaire Marquise · 18K Yellow Gold
$3,080.00
The Gladys heart engagement ring setting in 18K Yellow Gold | RockHer
The Gladys Pinched Cathedral Solitaire Heart Engagement Ring Setting in 18K Yellow Gold
Pinched Cathedral Solitaire Heart · 18K Yellow Gold
$3,080.00
The Gladys emerald engagement ring setting in 18K Yellow Gold | RockHer
The Gladys Pinched Cathedral Solitaire Emerald Cut Engagement Ring Setting in 18K Yellow Gold
Pinched Cathedral Solitaire Emerald Cut · 18K Yellow Gold
$3,080.00
The Gladys cushion engagement ring setting in 18K Yellow Gold | RockHer
The Gladys Pinched Cathedral Solitaire Cushion Cut Engagement Ring Setting in 18K Yellow Gold
Pinched Cathedral Solitaire Cushion Cut · 18K Yellow Gold
$3,080.00
The Gladys asscher engagement ring setting in 18K Yellow Gold | RockHer
The Gladys Pinched Cathedral Solitaire Asscher Cut Engagement Ring Setting in 18K Yellow Gold
Pinched Cathedral Solitaire Asscher Cut · 18K Yellow Gold
$3,080.00
The Tori round engagement ring setting in 18K Yellow Gold | RockHer
The Tori Rounded Comfort Fit Solitaire Round Engagement Ring Setting in 18K Yellow Gold
Rounded Comfort Fit Solitaire Round · 18K Yellow Gold
$2,050.00
The Tori radiant engagement ring setting in 18K Yellow Gold | RockHer
The Tori Rounded Comfort Fit Solitaire Radiant Cut Engagement Ring Setting in 18K Yellow Gold
Rounded Comfort Fit Solitaire Radiant Cut · 18K Yellow Gold
$2,050.00
The Tori pear engagement ring setting in 18K Yellow Gold | RockHer
The Tori Rounded Comfort Fit Solitaire Pear Engagement Ring Setting in 18K Yellow Gold
Rounded Comfort Fit Solitaire Pear · 18K Yellow Gold
$2,050.00
The Tori princess engagement ring setting in 18K Yellow Gold | RockHer
The Tori Rounded Comfort Fit Solitaire Princess Cut Engagement Ring Setting in 18K Yellow Gold
Rounded Comfort Fit Solitaire Princess Cut · 18K Yellow Gold
$2,050.00
The Tori marquise engagement ring setting in 18K Yellow Gold | RockHer
The Tori Rounded Comfort Fit Solitaire Marquise Engagement Ring Setting in 18K Yellow Gold
Rounded Comfort Fit Solitaire Marquise · 18K Yellow Gold
$2,050.00
The Tori heart engagement ring setting in 18K Yellow Gold | RockHer
The Tori Rounded Comfort Fit Solitaire Heart Engagement Ring Setting in 18K Yellow Gold
Rounded Comfort Fit Solitaire Heart · 18K Yellow Gold
$2,050.00
The Tori emerald engagement ring setting in 18K Yellow Gold | RockHer
The Tori Rounded Comfort Fit Solitaire Emerald Cut Engagement Ring Setting in 18K Yellow Gold
Rounded Comfort Fit Solitaire Emerald Cut · 18K Yellow Gold
$2,050.00
The Tori asscher engagement ring setting in 18K Yellow Gold | RockHer
The Tori Rounded Comfort Fit Solitaire Asscher Cut Engagement Ring Setting in 18K Yellow Gold
Rounded Comfort Fit Solitaire Asscher Cut · 18K Yellow Gold
$2,050.00
The Charlotte round engagement ring setting in 18K Yellow Gold | RockHer
The Charlotte Cathedral Squared Edge Solitaire Round Engagement Ring Setting in 18K Yellow Gold
Cathedral Squared Edge Solitaire Round · 18K Yellow Gold
$3,690.00
The Charlotte radiant engagement ring setting in 18K Yellow Gold | RockHer
The Charlotte Cathedral Squared Edge Solitaire Radiant Cut Engagement Ring Setting in 18K Yellow Gold
Cathedral Squared Edge Solitaire Radiant Cut · 18K Yellow Gold
$3,725.00
The Charlotte pear engagement ring setting in 18K Yellow Gold | RockHer
The Charlotte Cathedral Squared Edge Solitaire Pear Engagement Ring Setting in 18K Yellow Gold
Cathedral Squared Edge Solitaire Pear · 18K Yellow Gold
$3,725.00
The Charlotte princess engagement ring setting in 18K Yellow Gold | RockHer
The Charlotte Cathedral Squared Edge Solitaire Princess Cut Engagement Ring Setting in 18K Yellow Gold
Cathedral Squared Edge Solitaire Princess Cut · 18K Yellow Gold
$3,725.00
The Charlotte oval engagement ring setting in 18K Yellow Gold | RockHer
The Charlotte Cathedral Squared Edge Solitaire Oval Engagement Ring Setting in 18K Yellow Gold
Cathedral Squared Edge Solitaire Oval · 18K Yellow Gold
$3,725.00
The Ellie marquise engagement ring setting in 18K Yellow Gold | RockHer
The Charlotte Cathedral Squared Edge Solitaire Marquise Engagement Ring Setting in 18K Yellow Gold
Cathedral Squared Edge Solitaire Marquise · 18K Yellow Gold
$3,725.00
The Charlotte heart engagement ring setting in 18K Yellow Gold | RockHer
The Charlotte Cathedral Squared Edge Solitaire Heart Engagement Ring Setting in 18K Yellow Gold
Cathedral Squared Edge Solitaire Heart · 18K Yellow Gold
$3,725.00
The Charlotte emerald engagement ring setting in 18K Yellow Gold | RockHer
The Charlotte Cathedral Squared Edge Solitaire Emerald Cut Engagement Ring Setting in 18K Yellow Gold
Cathedral Squared Edge Solitaire Emerald Cut · 18K Yellow Gold
$3,725.00
The Charlotte cushion engagement ring setting in 18K Yellow Gold | RockHer
The Charlotte Cathedral Squared Edge Solitaire Cushion Cut Engagement Ring Setting in 18K Yellow Gold
Cathedral Squared Edge Solitaire Cushion Cut · 18K Yellow Gold
$3,725.00
The Charlotte asscher engagement ring setting in 18K Yellow Gold | RockHer
The Charlotte Cathedral Squared Edge Solitaire Asscher Cut Engagement Ring Setting in 18K Yellow Gold
Cathedral Squared Edge Solitaire Asscher Cut · 18K Yellow Gold
$3,725.00
The Talea round engagement ring setting in 18K Yellow Gold | RockHer
The Talea Hand Engraved Milgrain Halo Round Engagement Ring Setting in 18K Yellow Gold
Hand Engraved Milgrain Halo Round · 18K Yellow Gold
$4,390.00
The Talea princess engagement ring setting in 18K Yellow Gold | RockHer
The Talea Hand Engraved Milgrain Halo Princess Cut Engagement Ring Setting in 18K Yellow Gold
Hand Engraved Milgrain Halo Princess Cut · 18K Yellow Gold
$4,520.00
The Talea cushion engagement ring setting in 18K Yellow Gold | RockHer
The Talea Hand Engraved Milgrain Halo Cushion Cut Engagement Ring Setting in 18K Yellow Gold
Hand Engraved Milgrain Halo Cushion Cut · 18K Yellow Gold
$4,420.00
The Roberta round engagement ring setting in 18K Yellow Gold | RockHer
The Roberta Vintage Leaf Pattern Solitaire Round Engagement Ring Setting in 18K Yellow Gold
Vintage Leaf Pattern Solitaire Round · 18K Yellow Gold
$2,795.00
The Roberta radiant engagement ring setting in 18K Yellow Gold | RockHer
The Roberta Vintage Leaf Pattern Solitaire Radiant Cut Engagement Ring Setting in 18K Yellow Gold
Vintage Leaf Pattern Solitaire Radiant Cut · 18K Yellow Gold
$2,795.00
The Roberta pear engagement ring setting in 18K Yellow Gold | RockHer
The Roberta Vintage Leaf Pattern Solitaire Pear Engagement Ring Setting in 18K Yellow Gold
Vintage Leaf Pattern Solitaire Pear · 18K Yellow Gold
$2,795.00
The Roberta princess engagement ring setting in 18K Yellow Gold | RockHer
The Roberta Vintage Leaf Pattern Solitaire Princess Cut Engagement Ring Setting in 18K Yellow Gold
Vintage Leaf Pattern Solitaire Princess Cut · 18K Yellow Gold
$2,795.00
The Roberta oval engagement ring setting in 18K Yellow Gold | RockHer
The Roberta Vintage Leaf Pattern Solitaire Oval Engagement Ring Setting in 18K Yellow Gold
Vintage Leaf Pattern Solitaire Oval · 18K Yellow Gold
$2,795.00
The Roberta marquise engagement ring setting in 18K Yellow Gold | RockHer
The Roberta Vintage Leaf Pattern Solitaire Marquise Engagement Ring Setting in 18K Yellow Gold
Vintage Leaf Pattern Solitaire Marquise · 18K Yellow Gold
$2,795.00
The Roberta heart engagement ring setting in 18K Yellow Gold | RockHer
The Roberta Vintage Leaf Pattern Solitaire Heart Engagement Ring Setting in 18K Yellow Gold
Vintage Leaf Pattern Solitaire Heart · 18K Yellow Gold
$2,795.00
The Roberta emerald engagement ring setting in 18K Yellow Gold | RockHer
The Roberta Vintage Leaf Pattern Solitaire Emerald Cut Engagement Ring Setting in 18K Yellow Gold
Vintage Leaf Pattern Solitaire Emerald Cut · 18K Yellow Gold
$2,795.00
The Roberta cushion engagement ring setting in 18K Yellow Gold | RockHer
The Roberta Vintage Leaf Pattern Solitaire Cushion Cut Engagement Ring Setting in 18K Yellow Gold
Vintage Leaf Pattern Solitaire Cushion Cut · 18K Yellow Gold
$2,795.00
The Roberta asscher engagement ring setting in 18K Yellow Gold | RockHer
The Roberta Vintage Leaf Pattern Solitaire Asscher Cut Engagement Ring Setting in 18K Yellow Gold
Vintage Leaf Pattern Solitaire Asscher Cut · 18K Yellow Gold
$2,795.00
The Anita round engagement ring setting in 18K Yellow Gold | RockHer
The Anita Classic Three Stone Round Engagement Ring Setting in 18K Yellow Gold
Classic Three Stone Round · 18K Yellow Gold
$3,640.00
The Anita radiant engagement ring setting in 18K Yellow Gold | RockHer
The Anita Classic Three Stone Radiant Cut Engagement Ring Setting in 18K Yellow Gold
Classic Three Stone Radiant Cut · 18K Yellow Gold
$3,640.00
The Anita pear engagement ring setting in 18K Yellow Gold | RockHer
The Anita Classic Three Stone Pear Engagement Ring Setting in 18K Yellow Gold
Classic Three Stone Pear · 18K Yellow Gold
$3,640.00
The Anita princess engagement ring setting in 18K Yellow Gold | RockHer
The Anita Classic Three Stone Princess Cut Engagement Ring Setting in 18K Yellow Gold
Classic Three Stone Princess Cut · 18K Yellow Gold
$3,640.00
The Anita marquise engagement ring setting in 18K Yellow Gold | RockHer
The Anita Classic Three Stone Marquise Engagement Ring Setting in 18K Yellow Gold
Classic Three Stone Marquise · 18K Yellow Gold
$3,640.00
The Anita heart engagement ring setting in 18K Yellow Gold | RockHer
The Anita Classic Three Stone Heart Engagement Ring Setting in 18K Yellow Gold
Classic Three Stone Heart · 18K Yellow Gold
$3,640.00
The Anita emerald engagement ring setting in 18K Yellow Gold | RockHer
The Anita Classic Three Stone Emerald Cut Engagement Ring Setting in 18K Yellow Gold
Classic Three Stone Emerald Cut · 18K Yellow Gold
$3,640.00
The Anita cushion engagement ring setting in 18K Yellow Gold | RockHer
The Anita Classic Three Stone Cushion Cut Engagement Ring Setting in 18K Yellow Gold
Classic Three Stone Cushion Cut · 18K Yellow Gold
$3,640.00
The Anita asscher engagement ring setting in 18K Yellow Gold | RockHer
The Anita Classic Three Stone Asscher Cut Engagement Ring Setting in 18K Yellow Gold
Classic Three Stone Asscher Cut · 18K Yellow Gold
$3,640.00
The June round engagement ring setting in 18K Yellow Gold | RockHer
The June Three Stone Round Engagement Ring Setting in 18K Yellow Gold
Three Stone Round · 18K Yellow Gold
$3,730.00
The June radiant engagement ring setting in 18K Yellow Gold | RockHer
The June Three Stone Radiant Cut Engagement Ring Setting in 18K Yellow Gold
Three Stone Radiant Cut · 18K Yellow Gold
$3,825.00
The June pear engagement ring setting in 18K Yellow Gold | RockHer
The June Three Stone Pear Engagement Ring Setting in 18K Yellow Gold
Three Stone Pear · 18K Yellow Gold
$3,825.00
The June princess engagement ring setting in 18K Yellow Gold | RockHer
The June Three Stone Princess Cut Engagement Ring Setting in 18K Yellow Gold
Three Stone Princess Cut · 18K Yellow Gold
$3,825.00
The June oval engagement ring setting in 18K Yellow Gold | RockHer
The June Three Stone Oval Engagement Ring Setting in 18K Yellow Gold
Three Stone Oval · 18K Yellow Gold
$3,825.00
The June marquise engagement ring setting in 18K Yellow Gold | RockHer
The June Three Stone Marquise Engagement Ring Setting in 18K Yellow Gold
Three Stone Marquise · 18K Yellow Gold
$3,825.00
The June heart engagement ring setting in 18K Yellow Gold | RockHer
The June Three Stone Heart Engagement Ring Setting in 18K Yellow Gold
Three Stone Heart · 18K Yellow Gold
$3,825.00
The June emerald engagement ring setting in 18K Yellow Gold | RockHer
The June Three Stone Emerald Cut Engagement Ring Setting in 18K Yellow Gold
Three Stone Emerald Cut · 18K Yellow Gold
$3,825.00
The June cushion engagement ring setting in 18K Yellow Gold | RockHer
The June Three Stone Cushion Cut Engagement Ring Setting in 18K Yellow Gold
Three Stone Cushion Cut · 18K Yellow Gold
$3,825.00
The June asscher engagement ring setting in 18K Yellow Gold | RockHer
The June Three Stone Asscher Cut Engagement Ring Setting in 18K Yellow Gold
Three Stone Asscher Cut · 18K Yellow Gold
$3,825.00
The Ottava round engagement ring setting in 18K Yellow Gold | RockHer
The Ottava Bypass Pavé Twist Round Engagement Ring Setting in 18K Yellow Gold
Bypass Pavé Twist Round · 18K Yellow Gold
$4,025.00
The Ottava princess engagement ring setting in 18K Yellow Gold | RockHer
The Ottava Bypass Pavé Twist Princess Cut Engagement Ring Setting in 18K Yellow Gold
Bypass Pavé Twist Princess Cut · 18K Yellow Gold
$4,060.00
The Ottava oval engagement ring setting in 18K Yellow Gold | RockHer
The Ottava Bypass Pavé Twist Oval Engagement Ring Setting in 18K Yellow Gold
Bypass Pavé Twist Oval · 18K Yellow Gold
$4,060.00
The Ottava cushion engagement ring setting in 18K Yellow Gold | RockHer
The Ottava Bypass Pavé Twist Cushion Cut Engagement Ring Setting in 18K Yellow Gold
Bypass Pavé Twist Cushion Cut · 18K Yellow Gold
$4,060.00
The Michelle round engagement ring setting in 18K Yellow Gold | RockHer
The Michelle Double Halo Round Engagement Ring Setting in 18K Yellow Gold
Double Halo Round · 18K Yellow Gold
$5,115.00
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✦
Keep Looking

Continue Exploring

Engagement Rings
Engagement Rings
Made to order in Los Angeles
Explore →
Wedding Bands
Wedding Bands
For him & for her
Explore →
Jewelry Gifts
Jewelry Gifts
Ready to celebrate
Explore →

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

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.