Home 1/2 Carat Solitaire Diamond Rings

1/2 Carat Solitaire Diamond Rings

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

Hand-Engraved Milgrain Vintage Solitaire Radiant, in 18K White Gold, prong setting | RockHer
The Janis Hand Engraved Milgrain Vintage Solitaire Radiant Cut Engagement Ring Setting in 18K White Gold
Hand Engraved Milgrain Vintage Solitaire Radiant Cut · 18K White Gold
$4,335.00
Round Brilliant, Round Comfort Fit Claw Prong Solitaire, in Platinum | RockHer
The Floria Comfort Fit Claw Prong Solitaire Round Engagement Ring Setting in Platinum
Comfort Fit Claw Prong Solitaire Round · Platinum
$2,140.00
Pinched Cathedral Solitaire Radiant, in 18K Yellow Gold, prong setting | RockHer
The Gladys Pinched Cathedral Solitaire Radiant Cut Engagement Ring Setting in 18K Yellow Gold
Pinched Cathedral Solitaire Radiant Cut · 18K Yellow Gold
$3,080.00
The Tori Rounded Comfort Fit Solitaire Radiant Cut Engagement Ring Setting in 18K Yellow Gold
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
Cathedral Surprise Stone Solitaire Pear Shape, in Platinum | RockHer
The Rosanna Cathedral Surprise Stone Solitaire Pear Engagement Ring Setting in Platinum
Cathedral Surprise Stone Solitaire Pear · Platinum
$3,545.00
Scroll Gallery Comfort Fit Solitaire Pear Shape, in Platinum, prong setting | RockHer
The Rio Scroll Gallery Comfort Fit Solitaire Pear Engagement Ring Setting in Platinum
Scroll Gallery Comfort Fit Solitaire Pear · Platinum
$2,705.00
The Duran Bezel Solitaire Engagement Ring Setting for Pear Diamonds in 18K White Gold | RockHer
The Duran Simple Bezel Solitaire Pear Engagement Ring Setting in Platinum
Simple Bezel Solitaire Pear · Platinum
$2,515.00
The Lana Secret Halo Adorned Prong Solitaire Emerald Cut Engagement Ring Setting in Platinum
The Lana Secret Halo Adorned Prong Solitaire Emerald Cut Engagement Ring Setting in Platinum
Secret Halo Adorned Prong Solitaire Emerald Cut · Platinum
$3,450.00
Classic Low Base Solitaire Radiant, in Platinum, prong setting | RockHer
The Lolette Classic Low Base Solitaire Radiant Cut Engagement Ring Setting in Platinum
Classic Low Base Solitaire Radiant Cut · Platinum
$2,140.00
Petite Knife Edge Solitaire Radiant, in Platinum, prong setting | RockHer
The Isolde Petite Knife Edge Solitaire Radiant Cut Engagement Ring Setting in Platinum
Petite Knife Edge Solitaire Radiant Cut · Platinum
$2,140.00
European Cut, Five Prong Comfort Fit Claw Solitaire Emerald, in Platinum | RockHer
The Gilda Five Prong Comfort Fit Claw Solitaire Emerald Cut Engagement Ring Setting in Platinum
Five Prong Comfort Fit Claw Solitaire Emerald Cut · Platinum
$2,425.00
Contemporary Comfort Fit Flat Shank Solitaire Pear Shape, in Platinum, prong setting | RockHer
The Viola Contemporary Comfort Fit Flat Shank Solitaire Pear Engagement Ring Setting in Platinum
Contemporary Comfort Fit Flat Shank Solitaire Pear · Platinum
$2,425.00
The Gladys Pinched Cathedral Solitaire Round Engagement Ring Setting in Platinum
The Gladys Pinched Cathedral Solitaire Round Engagement Ring Setting in Platinum
Pinched Cathedral Solitaire Round · Platinum
$3,545.00
Bezel Cathedral Solitaire Radiant, in Platinum | RockHer
The Hayley Bezel Cathedral Solitaire Radiant Cut Engagement Ring Setting in Platinum
Bezel Cathedral Solitaire Radiant Cut · Platinum
$2,515.00
Delicate Twist Cathedral Solitaire Radiant, in Platinum, prong setting | RockHer
The Priscilla Delicate Twist Cathedral Solitaire Radiant Cut Engagement Ring Setting in Platinum
Delicate Twist Cathedral Solitaire Radiant Cut · Platinum
$2,705.00
Secret Halo Adorned Prong Solitaire Cushion, in 14K Rose Gold – angled view | RockHer
The Lana Secret Halo Adorned Prong Solitaire Cushion Cut Engagement Ring Setting in 14K Rose Gold
Secret Halo Adorned Prong Solitaire Cushion Cut · 14K Rose Gold
$2,515.00
Rounded Comfort Fit Solitaire Pear Shape, in 14K Rose Gold, prong setting | RockHer
The Tori Rounded Comfort Fit Solitaire Pear Engagement Ring Setting in 14K Rose Gold
Rounded Comfort Fit Solitaire Pear · 14K Rose Gold
$1,585.00
The Annabelle Hidden Pavé Basket Crown Solitaire Oval Engagement Ring Setting in 18K Yellow Gold
The Annabelle Hidden Pavé Basket Crown Solitaire Oval Engagement Ring Setting in 18K Yellow Gold
Hidden Pavé Basket Crown Solitaire Oval · 18K Yellow Gold
$3,265.00
The Lana Secret Halo Adorned Prong Solitaire Emerald Cut Engagement Ring Setting in 18K Yellow Gold
The Lana Secret Halo Adorned Prong Solitaire Emerald Cut Engagement Ring Setting in 18K Yellow Gold
Secret Halo Adorned Prong Solitaire Emerald Cut · 18K Yellow Gold
$3,080.00
European Cut, Round Comfort Fit Claw Prong Solitaire Emerald, in 18K Yellow Gold | RockHer
The Floria Comfort Fit Claw Prong Solitaire Emerald Cut Engagement Ring Setting in 18K Yellow Gold
Comfort Fit Claw Prong Solitaire Emerald Cut · 18K Yellow Gold
$1,805.00
Timeless Graduated Beveled Shank Solitaire Pear Shape, in 18K Yellow Gold, prong setting | RockHer
The Elena Timeless Graduated Beveled Shank Solitaire Pear Engagement Ring Setting in 18K Yellow Gold
Timeless Graduated Beveled Shank Solitaire Pear · 18K Yellow Gold
$2,705.00
Cathedral Comfort Fit Solitaire Radiant, in 18K Yellow Gold, prong setting | RockHer
The Ellie Cathedral Comfort Fit Solitaire Radiant Cut Engagement Ring Setting in 18K Yellow Gold
Cathedral Comfort Fit Solitaire Radiant Cut · 18K Yellow Gold
$2,515.00
Beveled Edge Comfort Fit Solitaire Radiant, in 18K Yellow Gold, prong setting | RockHer
The Carmen Beveled Edge Comfort Fit Solitaire Radiant Cut Engagement Ring Setting in 18K Yellow Gold
Beveled Edge Comfort Fit Solitaire Radiant Cut · 18K Yellow Gold
$2,610.00
Contemporary Comfort Fit Flat Shank Solitaire Pear Shape, in 18K Yellow Gold, prong setting | RockHer
The Viola Contemporary Comfort Fit Flat Shank Solitaire Pear Engagement Ring Setting in 18K Yellow Gold
Contemporary Comfort Fit Flat Shank Solitaire Pear · 18K Yellow Gold
$2,145.00
Antique Wheat Bead Solitaire Cushion, in 18K White Gold | RockHer
The Ophelia Antique Wheat Bead Solitaire Cushion Cut Engagement Ring Setting in 18K White Gold
Antique Wheat Bead Solitaire Cushion Cut · 18K White Gold
$3,360.00
The Lana Secret Halo Adorned Prong Solitaire Emerald Cut Engagement Ring Setting in 18K White Gold
The Lana Secret Halo Adorned Prong Solitaire Emerald Cut Engagement Ring Setting in 18K White Gold
Secret Halo Adorned Prong Solitaire Emerald Cut · 18K White Gold
$3,170.00
Twisted Bypass Solitaire Oval, in 18K White Gold | RockHer
The Joplin Twisted Bypass Solitaire Oval Engagement Ring Setting in 18K White Gold
Twisted Bypass Solitaire Oval · 18K White Gold
$3,080.00
Cathedral Comfort Fit Solitaire Radiant, in 18K White Gold, prong setting | RockHer
The Ellie Cathedral Comfort Fit Solitaire Radiant Cut Engagement Ring Setting in 18K White Gold
Cathedral Comfort Fit Solitaire Radiant Cut · 18K White Gold
$2,610.00
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
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
Modern Wide Split Shank Solitaire Cushion, in Platinum | RockHer
The Rosemary Modern Wide Split Shank Solitaire Cushion Cut Engagement Ring Setting in Platinum
Modern Wide Split Shank Solitaire Cushion Cut · Platinum
$5,215.00
Scroll Gallery Solitaire Cushion, in Platinum | RockHer
The Rosalie Scroll Gallery Solitaire Cushion Cut Engagement Ring Setting in Platinum
Scroll Gallery Solitaire Cushion Cut · Platinum
$3,080.00
Classic Comfort Fit Rounded Solitaire Cushion, in Platinum, prong setting | RockHer
The Quinn Classic Comfort Fit Rounded Solitaire Cushion Cut Engagement Ring Setting in Platinum
Classic Comfort Fit Rounded Solitaire Cushion Cut · Platinum
$2,890.00
Round Brilliant, High Polish Tapered Signet Solitaire, in Platinum, prong setting | RockHer
The Carly High Polish Signet Solitaire Round Engagement Ring Setting in Platinum
High Polish Signet Solitaire Round · Platinum
$4,700.00
Antique Wheat Bead Solitaire Cushion, in Platinum, prong setting | RockHer
The Ophelia Antique Wheat Bead Solitaire Cushion Cut Engagement Ring Setting in Platinum
Antique Wheat Bead Solitaire Cushion Cut · Platinum
$3,830.00
Antique Scroll Gallery East-West Solitaire Marquise, in Platinum | RockHer
The Natalia Antique Scroll Gallery East West Solitaire Marquise Engagement Ring Setting in Platinum
Antique Scroll Gallery East West Solitaire Marquise · Platinum
$2,050.00
Twisted Rope Braid Solitaire Oval, in Platinum | RockHer
The Maggie Twisted Rope Solitaire Oval Engagement Ring Setting in Platinum
Twisted Rope Solitaire Oval · Platinum
$2,985.00
European Cut, Plain High Polish Split Shank Solitaire Emerald, in Platinum | RockHer
The Lorelei Plain High Polish Split Shank Solitaire Emerald Cut Engagement Ring Setting in Platinum
Plain High Polish Split Shank Solitaire Emerald Cut · Platinum
$4,630.00
Vintage Scroll Cutout Solitaire Cushion, in Platinum | RockHer
The Layla Vintage Scroll Cutout Solitaire Cushion Cut Engagement Ring Setting in Platinum
Vintage Scroll Cutout Solitaire Cushion Cut · Platinum
$2,705.00
Twisted Bypass Solitaire Oval, in Platinum | RockHer
The Joplin Twisted Bypass Solitaire Oval Engagement Ring Setting in Platinum
Twisted Bypass Solitaire Oval · Platinum
$3,450.00
Elegant Cathedral Squared Edge Solitaire Princess, in Platinum, prong setting | RockHer
The Juliette Elegant Cathedral Squared Edge Solitaire Princess Cut Engagement Ring Setting in Platinum
Elegant Cathedral Squared Edge Solitaire Princess Cut · Platinum
$4,050.00
Timeless Graduated Beveled Shank Solitaire Pear Shape, in Platinum, prong setting | RockHer
The Elena Timeless Graduated Beveled Shank Solitaire Pear Engagement Ring Setting in Platinum
Timeless Graduated Beveled Shank Solitaire Pear · Platinum
$3,080.00
Cathedral Comfort Fit Solitaire Princess, in Platinum, prong setting | RockHer
The Ellie Cathedral Comfort Fit Solitaire Princess Cut Engagement Ring Setting in Platinum
Cathedral Comfort Fit Solitaire Princess Cut · Platinum
$2,795.00
Beveled Edge Comfort Fit Solitaire Princess, in Platinum, prong setting | RockHer
The Carmen Beveled Edge Comfort Fit Solitaire Princess Cut Engagement Ring Setting in Platinum
Beveled Edge Comfort Fit Solitaire Princess Cut · Platinum
$2,985.00
The Tori Rounded Comfort Fit Solitaire Pear Engagement Ring Setting in Platinum
The Tori Rounded Comfort Fit Solitaire Pear Engagement Ring Setting in Platinum
Rounded Comfort Fit Solitaire Pear · Platinum
$2,330.00
Cathedral Squared Edge Solitaire Pear Shape, in Platinum, prong setting | RockHer
The Charlotte Cathedral Squared Edge Solitaire Pear Engagement Ring Setting in Platinum
Cathedral Squared Edge Solitaire Pear · Platinum
$4,115.00
The Roberta Vintage Leaf Pattern Solitaire Pear Engagement Ring Setting in Platinum
The Roberta Vintage Leaf Pattern Solitaire Pear Engagement Ring Setting in Platinum
Vintage Leaf Pattern Solitaire Pear · Platinum
$3,170.00
Hand-Engraved Vintage Cathedral Solitaire Pear Shape, in Platinum, prong setting | RockHer
The Aida Hand Engraved Vintage Cathedral Solitaire Pear Engagement Ring Setting in Platinum
Hand Engraved Vintage Cathedral Solitaire Pear · Platinum
$3,750.00
The Veronica Hand Engraved Scroll Vintage Solitaire Pear Engagement Ring Setting in Platinum
The Veronica Hand Engraved Scroll Vintage Solitaire Pear Engagement Ring Setting in Platinum
Hand Engraved Scroll Vintage Solitaire Pear · Platinum
$3,265.00
The Janis Hand Engraved Milgrain Vintage Solitaire Pear Engagement Ring Setting in Platinum
The Janis Hand Engraved Milgrain Vintage Solitaire Pear Engagement Ring Setting in Platinum
Hand Engraved Milgrain Vintage Solitaire Pear · Platinum
$4,690.00
European Cut, Hidden Pavé Basket Crown Solitaire Emerald, in 14K Rose Gold, prong setting | RockHer
The Annabelle Hidden Pavé Basket Crown Solitaire Emerald Cut Engagement Ring Setting in 14K Rose Gold
Hidden Pavé Basket Crown Solitaire Emerald Cut · 14K Rose Gold
$2,795.00
Antique Hand-Engraved Solitaire Oval, in 14K Rose Gold | RockHer
The Stella Antique Hand Engraved Solitaire Oval Engagement Ring Setting in 14K Rose Gold
Antique Hand Engraved Solitaire Oval · 14K Rose Gold
$2,985.00
Hand-Engraved Scroll Vintage Solitaire Cushion, in 14K Rose Gold, prong setting | RockHer
The Virginia Hand Engraved Scroll Vintage Solitaire Cushion Cut Engagement Ring Setting in 14K Rose Gold
Hand Engraved Scroll Vintage Solitaire Cushion Cut · 14K Rose Gold
$2,610.00
Modern Wide Split Shank Solitaire Cushion, in 14K Rose Gold, prong setting | RockHer
The Rosemary Modern Wide Split Shank Solitaire Cushion Cut Engagement Ring Setting in 14K Rose Gold
Modern Wide Split Shank Solitaire Cushion Cut · 14K Rose Gold
$3,675.00
Comfort Fit Cathedral Solitaire Cushion, in 14K Rose Gold | RockHer
The Mary Comfort Fit Cathedral Solitaire Cushion Cut Engagement Ring Setting in 14K Rose Gold
Comfort Fit Cathedral Solitaire Cushion Cut · 14K Rose Gold
$1,955.00
Cathedral Surprise Stone Solitaire Princess, in 14K Rose Gold, prong setting | RockHer
The Rosanna Cathedral Surprise Stone Solitaire Princess Cut Engagement Ring Setting in 14K Rose Gold
Cathedral Surprise Stone Solitaire Princess Cut · 14K Rose Gold
$2,330.00
Scroll Gallery Solitaire Cushion, in 14K Rose Gold, prong setting | RockHer
The Rosalie Scroll Gallery Solitaire Cushion Cut Engagement Ring Setting in 14K Rose Gold
Scroll Gallery Solitaire Cushion Cut · 14K Rose Gold
$1,955.00
Scroll Gallery Comfort Fit Solitaire Oval, in 14K Rose Gold | RockHer
The Rio Scroll Gallery Comfort Fit Solitaire Oval Engagement Ring Setting in 14K Rose Gold
Scroll Gallery Comfort Fit Solitaire Oval · 14K Rose Gold
$1,770.00
Classic Comfort Fit Rounded Solitaire Cushion, in 14K Rose Gold, prong setting | RockHer
The Quinn Classic Comfort Fit Rounded Solitaire Cushion Cut Engagement Ring Setting in 14K Rose Gold
Classic Comfort Fit Rounded Solitaire Cushion Cut · 14K Rose Gold
$1,770.00
High Polish Tapered Signet Solitaire Cushion, in 14K Rose Gold, prong setting | RockHer
The Carly High Polish Signet Solitaire Cushion Cut Engagement Ring Setting in 14K Rose Gold
High Polish Signet Solitaire Cushion Cut · 14K Rose Gold
$2,980.00
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