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 Grace Twisted Shank Hidden Halo Solitaire Radiant Cut Engagement Ring Setting in 18K Yellow Gold
The Grace Twisted Shank Hidden Halo Solitaire Radiant Cut Engagement Ring Setting in 18K Yellow Gold
Twisted Shank Hidden Halo Solitaire Radiant Cut · 18K Yellow Gold
$3,360.00
The Grace Twisted Shank Hidden Halo Solitaire Radiant Cut Engagement Ring Setting in 18K White Gold
The Grace Twisted Shank Hidden Halo Solitaire Radiant Cut Engagement Ring Setting in 18K White Gold
Twisted Shank Hidden Halo Solitaire Radiant Cut · 18K White Gold
$3,265.00
The Grace Twisted Shank Hidden Halo Solitaire Round Engagement Ring Setting in 14K Rose Gold
The Grace Twisted Shank Hidden Halo Solitaire Round Engagement Ring Setting in 14K Rose Gold
Twisted Shank Hidden Halo Solitaire Round · 14K Rose Gold
$2,705.00
The Dusty Hidden Halo Solitaire Oval Engagement Ring Setting in 14K Rose Gold
The Dusty Hidden Halo Solitaire Oval Engagement Ring Setting in 14K Rose Gold
Hidden Halo Solitaire Oval · 14K Rose Gold
$2,965.00
The Dusty Twisted Hidden Halo Solitaire Engagement Ring Setting for Emerald Cut Diamonds in Platinum | RockHer
The Dusty Hidden Halo Solitaire Emerald Cut Engagement Ring Setting in Platinum
Hidden Halo Solitaire Emerald Cut · Platinum
$3,820.00
Twisted Shank Hidden Halo Solitaire Radiant, in 14K Rose Gold – front view | RockHer
The Dusty Hidden Halo Solitaire Radiant Cut Engagement Ring Setting in 14K Rose Gold
Hidden Halo Solitaire Radiant Cut · 14K Rose Gold
$2,980.00
The Dusty Hidden Halo Solitaire Princess Cut Engagement Ring Setting in Platinum
The Dusty Hidden Halo Solitaire Princess Cut Engagement Ring Setting in Platinum
Hidden Halo Solitaire Princess Cut · Platinum
$3,495.00
The Dusty Twisted Hidden Halo Solitaire Engagement Ring Setting for Round Diamonds in Platinum | RockHer
The Dusty Hidden Halo Solitaire Round Engagement Ring Setting in Platinum
Hidden Halo Solitaire Round · Platinum
$3,880.00
The Dusty Hidden Halo Solitaire Princess Cut Engagement Ring Setting in 18K White Gold
The Dusty Hidden Halo Solitaire Princess Cut Engagement Ring Setting in 18K White Gold
Hidden Halo Solitaire Princess Cut · 18K White Gold
$3,425.00
The Dusty Twisted Hidden Halo Solitaire Engagement Ring Setting for Oval Diamonds in 18K White Gold | RockHer
The Dusty Hidden Halo Solitaire Oval Engagement Ring Setting in 18K White Gold
Hidden Halo Solitaire Oval · 18K White Gold
$3,390.00
The Dusty Twisted Hidden Halo Solitaire Engagement Ring Setting for Emerald Cut Diamonds in Platinum | RockHer
The Dusty Hidden Halo Solitaire Emerald Cut Engagement Ring Setting in 18K White Gold
Hidden Halo Solitaire Emerald Cut · 18K White Gold
$3,410.00
The Dusty Hidden Halo Solitaire Emerald Cut Engagement Ring Setting in 18K Yellow Gold
The Dusty Hidden Halo Solitaire Emerald Cut Engagement Ring Setting in 18K Yellow Gold
Hidden Halo Solitaire Emerald Cut · 18K Yellow Gold
$3,305.00
The Dusty Hidden Halo Solitaire Round Engagement Ring Setting in 14K Rose Gold
The Dusty Hidden Halo Solitaire Round Engagement Ring Setting in 14K Rose Gold
Hidden Halo Solitaire Round · 14K Rose Gold
$3,040.00
The Dusty Hidden Halo Solitaire Radiant Cut Engagement Ring Setting in Platinum
The Dusty Hidden Halo Solitaire Radiant Cut Engagement Ring Setting in Platinum
Hidden Halo Solitaire Radiant Cut · Platinum
$3,480.00
The Dusty Twisted Hidden Halo Solitaire Engagement Ring Setting for Oval Diamonds in 18K Yellow Gold | RockHer
The Dusty Hidden Halo Solitaire Oval Engagement Ring Setting in 18K Yellow Gold
Hidden Halo Solitaire Oval · 18K Yellow Gold
$3,285.00
The Dusty Hidden Halo Solitaire Radiant Cut Engagement Ring Setting in 18K White Gold
The Dusty Hidden Halo Solitaire Radiant Cut Engagement Ring Setting in 18K White Gold
Hidden Halo Solitaire Radiant Cut · 18K White Gold
$3,410.00
The Dusty Twisted Hidden Halo Solitaire Engagement Ring Setting for Round Diamonds in 18K Yellow Gold | RockHer
The Dusty Hidden Halo Solitaire Round Engagement Ring Setting in 18K Yellow Gold
Hidden Halo Solitaire Round · 18K Yellow Gold
$3,360.00
Twisted Shank Hidden Halo Solitaire Princess, in 14K Rose Gold – front view | RockHer
The Dusty Hidden Halo Solitaire Princess Cut Engagement Ring Setting in 14K Rose Gold
Hidden Halo Solitaire Princess Cut · 14K Rose Gold
$2,995.00
The Brandi Bezel Accent Solitaire Round Engagement Ring Setting in 18K Yellow Gold
The Brandi Bezel Accent Solitaire Round Engagement Ring Setting in 18K Yellow Gold
Bezel Accent Solitaire Round · 18K Yellow Gold
$1,805.00
The Cyndi Hidden Halo Solitaire Engagement Ring Setting for Oval Diamonds in Platinum | RockHer
The Cyndi Curved Hidden Halo Solitaire Oval Engagement Ring Setting in Platinum
Curved Hidden Halo Solitaire Oval · Platinum
$2,425.00
The Cyndi Hidden Halo Solitaire Engagement Ring Setting for Round Diamonds in 18K White Gold | RockHer
The Cyndi Curved Hidden Halo Solitaire Round Engagement Ring Setting in Platinum
Curved Hidden Halo Solitaire Round · Platinum
$2,330.00
The Peggy Bezel Accent Solitaire Round Engagement Ring Setting in 18K Yellow Gold
The Peggy Bezel Accent Solitaire Round Engagement Ring Setting in 18K Yellow Gold
Bezel Accent Solitaire Round · 18K Yellow Gold
$1,805.00
The Miley Clover Bezel Accent Solitaire Oval Engagement Ring Setting in 14K Rose Gold
The Miley Clover Bezel Accent Solitaire Oval Engagement Ring Setting in 14K Rose Gold
Clover Bezel Accent Solitaire Oval · 14K Rose Gold
$1,310.00
The Miley Clover Bezel Accent Solitaire Emerald Cut Engagement Ring Setting in Platinum
The Miley Clover Bezel Accent Solitaire Emerald Cut Engagement Ring Setting in Platinum
Clover Bezel Accent Solitaire Emerald Cut · Platinum
$2,140.00
The Wanda Hidden Halo Pavé Solitaire Princess Cut Engagement Ring Setting in 18K White Gold
The Wanda Hidden Halo Pavé Solitaire Princess Cut Engagement Ring Setting in 18K White Gold
Hidden Halo Pavé Solitaire Princess Cut · 18K White Gold
$2,795.00
The Eartha Hidden Halo Solitaire Engagement Ring Setting for Oval Diamonds in Platinum | RockHer
The Eartha Upper Hidden Halo Solitaire Oval Engagement Ring Setting in 18K White Gold
Upper Hidden Halo Solitaire Oval · 18K White Gold
$1,950.00
The Eartha Upper Hidden Halo Solitaire Princess Cut Engagement Ring Setting in Platinum
The Eartha Upper Hidden Halo Solitaire Princess Cut Engagement Ring Setting in Platinum
Upper Hidden Halo Solitaire Princess Cut · Platinum
$2,610.00
The Eartha Upper Hidden Halo Solitaire Princess Cut Engagement Ring Setting in 18K White Gold
The Eartha Upper Hidden Halo Solitaire Princess Cut Engagement Ring Setting in 18K White Gold
Upper Hidden Halo Solitaire Princess Cut · 18K White Gold
$2,610.00
The Eartha Upper Hidden Halo Solitaire Princess Cut Engagement Ring Setting in 18K Yellow Gold
The Eartha Upper Hidden Halo Solitaire Princess Cut Engagement Ring Setting in 18K Yellow Gold
Upper Hidden Halo Solitaire Princess Cut · 18K Yellow Gold
$2,425.00
The Eartha Hidden Halo Solitaire Engagement Ring Setting for Oval Diamonds in 18K Yellow Gold | RockHer
The Eartha Upper Hidden Halo Solitaire Oval Engagement Ring Setting in 18K Yellow Gold
Upper Hidden Halo Solitaire Oval · 18K Yellow Gold
$2,425.00
The Blondie Twisted Hidden Halo Solitaire Engagement Ring Setting for Oval Diamonds in Platinum | RockHer
The Blondie Double Hidden Halo Solitaire Oval Engagement Ring Setting in 18K White Gold
Double Hidden Halo Solitaire Oval · 18K White Gold
$3,640.00
The Dolly Double Hidden Halo Solitaire Princess Cut Engagement Ring Setting in 18K Yellow Gold
The Dolly Double Hidden Halo Solitaire Princess Cut Engagement Ring Setting in 18K Yellow Gold
Double Hidden Halo Solitaire Princess Cut · 18K Yellow Gold
$3,640.00
The Dolly Double Hidden Halo Solitaire Princess Cut Engagement Ring Setting in 18K White Gold
The Dolly Double Hidden Halo Solitaire Princess Cut Engagement Ring Setting in 18K White Gold
Double Hidden Halo Solitaire Princess Cut · 18K White Gold
$3,825.00
The Dolly Double Hidden Halo Solitaire Princess Cut Engagement Ring Setting in 14K Rose Gold
The Dolly Double Hidden Halo Solitaire Princess Cut Engagement Ring Setting in 14K Rose Gold
Double Hidden Halo Solitaire Princess Cut · 14K Rose Gold
$2,985.00
The Dolly Hidden Halo Solitaire Engagement Ring Setting for Oval Diamonds in 18K White Gold | RockHer
The Dolly Double Hidden Halo Solitaire Oval Engagement Ring Setting in Platinum
Double Hidden Halo Solitaire Oval · Platinum
$3,825.00
The Dolly Double Hidden Halo Solitaire Princess Cut Engagement Ring Setting in Platinum
The Dolly Double Hidden Halo Solitaire Princess Cut Engagement Ring Setting in Platinum
Double Hidden Halo Solitaire Princess Cut · Platinum
$3,920.00
The Blondie Twisted Hidden Halo Solitaire Engagement Ring Setting for Round Diamonds in 18K Yellow Gold | RockHer
The Blondie Double Hidden Halo Solitaire Round Engagement Ring Setting in 18K Yellow Gold
Double Hidden Halo Solitaire Round · 18K Yellow Gold
$3,450.00
The Blondie Twisted Hidden Halo Solitaire Engagement Ring Setting for Round Diamonds in 18K White Gold | RockHer
The Blondie Double Hidden Halo Solitaire Round Engagement Ring Setting in 18K White Gold
Double Hidden Halo Solitaire Round · 18K White Gold
$3,640.00
The Grace Twisted Hidden Halo Solitaire Engagement Ring Setting for Round Diamonds in 18K White Gold | RockHer
The Grace Twisted Shank Hidden Halo Solitaire Round Engagement Ring Setting in Platinum
Twisted Shank Hidden Halo Solitaire Round · Platinum
$3,360.00
The Peggy Bezel Accent Solitaire Oval Engagement Ring Setting in 14K Rose Gold
The Peggy Bezel Accent Solitaire Oval Engagement Ring Setting in 14K Rose Gold
Bezel Accent Solitaire Oval · 14K Rose Gold
$1,395.00
The Joni Hidden Halo Solitaire Radiant Cut Engagement Ring Setting in 18K Yellow Gold
The Joni Hidden Halo Solitaire Radiant Cut Engagement Ring Setting in 18K Yellow Gold
Hidden Halo Solitaire Radiant Cut · 18K Yellow Gold
$2,330.00
The Dolly Hidden Halo Solitaire Engagement Ring Setting for Emerald Cut Diamonds in Platinum | RockHer
The Dolly Double Hidden Halo Solitaire Emerald Cut Engagement Ring Setting in Platinum
Double Hidden Halo Solitaire Emerald Cut · Platinum
$3,920.00
The Dolly Double Hidden Halo Solitaire Round Engagement Ring Setting in 14K Rose Gold
The Dolly Double Hidden Halo Solitaire Round Engagement Ring Setting in 14K Rose Gold
Double Hidden Halo Solitaire Round · 14K Rose Gold
$2,890.00
The Dolly Hidden Halo Solitaire Engagement Ring Setting for Emerald Cut Diamonds in Platinum | RockHer
The Dolly Double Hidden Halo Solitaire Emerald Cut Engagement Ring Setting in 18K White Gold
Double Hidden Halo Solitaire Emerald Cut · 18K White Gold
$3,730.00
The Grace Twisted Shank Hidden Halo Solitaire Emerald Cut Engagement Ring Setting in 18K White Gold
The Grace Twisted Shank Hidden Halo Solitaire Emerald Cut Engagement Ring Setting in 18K White Gold
Twisted Shank Hidden Halo Solitaire Emerald Cut · 18K White Gold
$3,250.00
The Dusty Hidden Halo Solitaire Emerald Cut Engagement Ring Setting in 14K Rose Gold
The Dusty Hidden Halo Solitaire Emerald Cut Engagement Ring Setting in 14K Rose Gold
Hidden Halo Solitaire Emerald Cut · 14K Rose Gold
$2,980.00
The Selena Clover Bezel Accent Solitaire Princess Cut Engagement Ring Setting in 18K White Gold
The Selena 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 Brandi Bezel Accent Solitaire Radiant Cut Engagement Ring Setting in 18K Yellow Gold
The Brandi Bezel Accent Solitaire Radiant Cut Engagement Ring Setting in 18K Yellow Gold
Bezel Accent Solitaire Radiant Cut · 18K Yellow Gold
$1,805.00
Round Brilliant, Antique Hand-Engraved Solitaire, in Platinum | RockHer
The Stella Antique Hand Engraved Solitaire Round Engagement Ring Setting in Platinum
Antique Hand Engraved Solitaire Round · Platinum
$4,115.00
Antique Hand-Engraved Solitaire Princess, in Platinum | RockHer
The Stella Antique Hand Engraved Solitaire Princess Cut Engagement Ring Setting in Platinum
Antique Hand Engraved Solitaire Princess Cut · Platinum
$4,115.00
Antique Hand-Engraved Solitaire Oval, in Platinum | RockHer
The Stella Antique Hand Engraved Solitaire Oval Engagement Ring Setting in Platinum
Antique Hand Engraved Solitaire Oval · Platinum
$4,115.00
Antique Hand-Engraved Solitaire Cushion, in Platinum | RockHer
The Stella Antique Hand Engraved Solitaire Cushion Cut Engagement Ring Setting in Platinum
Antique Hand Engraved Solitaire Cushion Cut · Platinum
$4,115.00
Round Brilliant, Vintage Wheat Engraved Halo, in Platinum, prong setting | RockHer
The Ramona Vintage Wheat Engraved Halo Round Engagement Ring Setting in Platinum
Vintage Wheat Engraved Halo Round · Platinum
$4,690.00
Vintage Wheat Engraved Halo Oval, in Platinum, prong setting | RockHer
The Ramona Vintage Wheat Engraved Halo Oval Engagement Ring Setting in Platinum
Vintage Wheat Engraved Halo Oval · Platinum
$4,725.00
Vintage Wheat Engraved Halo Cushion, in Platinum, prong setting | RockHer
The Ramona Vintage Wheat Engraved Halo Cushion Cut Engagement Ring Setting in Platinum
Vintage Wheat Engraved Halo Cushion Cut · Platinum
$4,695.00
Twisted Rope Surprise Stone Solitaire Oval, in Platinum – angled view | RockHer
The Charlie Twisted Rope Surprise Stone Solitaire Oval Engagement Ring Setting in Platinum
Twisted Rope Surprise Stone Solitaire Oval · Platinum
$3,360.00
Round Brilliant, Hand-Engraved Scroll Vintage Solitaire, in Platinum | RockHer
The Virginia Hand Engraved Scroll Vintage Solitaire Round Engagement Ring Setting in Platinum
Hand Engraved Scroll Vintage Solitaire Round · Platinum
$3,950.00
Hand-Engraved Scroll Vintage Solitaire Princess, in Platinum | RockHer
The Virginia Hand Engraved Scroll Vintage Solitaire Princess Cut Engagement Ring Setting in Platinum
Hand Engraved Scroll Vintage Solitaire Princess Cut · Platinum
$3,990.00
Hand-Engraved Scroll Vintage Solitaire Cushion, in Platinum | RockHer
The Virginia Hand Engraved Scroll Vintage Solitaire Cushion Cut Engagement Ring Setting in Platinum
Hand Engraved Scroll Vintage Solitaire Cushion Cut · Platinum
$3,990.00
Round Brilliant, Comfort Fit Secret Stone Solitaire, in Platinum | RockHer
The Valerie Comfort Fit Secret Stone Solitaire Round Engagement Ring Setting in Platinum
Comfort Fit Secret Stone Solitaire Round · Platinum
$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
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

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.