Home 1/2 Carat Diamond Engagement Rings

1/2 Carat Diamond Engagement Rings

Engagement ring settings in platinum and gold, solitaire, halo, three stone and vintage designs, made to order in our Los Angeles atelier.

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Round Brilliant, Petite Split Shank Halo, in 18K Yellow Gold, pave setting – angled view | 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 Lira French Pavé Split Shank Halo Round Engagement Ring Setting in 18K Yellow Gold
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
The Celine Two Row Pavé Split Shank Halo Round Engagement Ring Setting in 18K Yellow Gold
The Celine Two Row Pavé Split Shank Halo Round Engagement Ring Setting in 18K Yellow Gold
Two Row Pavé Split Shank Halo Round · 18K Yellow Gold
$4,950.00
The Fiona Shared Prong Halo Round Engagement Ring Setting in 18K Yellow Gold
The Fiona Shared Prong Halo Round Engagement Ring Setting in 18K Yellow Gold
Shared Prong Halo Round · 18K Yellow Gold
$3,760.00
The Sade Classic French Pavé Halo Linear Round Engagement Ring Setting in 18K Yellow Gold
The Sade Classic French Pavé Halo Linear Round Engagement Ring Setting in 18K Yellow Gold
Classic French Pavé Halo Linear Round · 18K Yellow Gold
$3,450.00
The Veronica Hand Engraved Scroll Vintage Solitaire Round Engagement Ring Setting in 18K Yellow Gold
The Veronica Hand Engraved Scroll Vintage Solitaire Round Engagement Ring Setting in 18K Yellow Gold
Hand Engraved Scroll Vintage Solitaire Round · 18K Yellow Gold
$2,795.00
Round Brilliant, Delicate Twist Cathedral Solitaire, in 18K Yellow Gold, prong setting | RockHer
The Priscilla Delicate Twist Cathedral Solitaire Round Engagement Ring Setting in 18K Yellow Gold
Delicate Twist Cathedral Solitaire Round · 18K Yellow Gold
$2,425.00
Round Brilliant, Twisted Square Pavé Halo, in 18K Yellow Gold, pave setting | RockHer
The Clementine Twisted Square Pavé Halo Round Engagement Ring Setting in 18K Yellow Gold
Twisted Square Pavé Halo Round · 18K Yellow Gold
$4,685.00
Round Brilliant, Bold Twist Pavé Halo, in 18K Yellow Gold, pave setting | RockHer
The Bell Bold Twist Pavé Halo Round Engagement Ring Setting in 18K Yellow Gold
Bold Twist Pavé Halo Round · 18K Yellow Gold
$4,180.00
The Cecilia Double Halo Round Engagement Ring Setting in 18K Yellow Gold
The Cecilia Double Halo Round Engagement Ring Setting in 18K Yellow Gold
Double Halo Round · 18K Yellow Gold
$6,235.00
Round Brilliant, Twist Double Halo, in 18K Yellow Gold, pave setting | RockHer
The Macy Double Halo Round Engagement Ring Setting in 18K Yellow Gold
Double Halo Round · 18K Yellow Gold
$6,230.00
The Dinah Double Halo Round Engagement Ring Setting in 18K Yellow Gold
The Dinah Double Halo Round Engagement Ring Setting in 18K Yellow Gold
Double Halo Round · 18K Yellow Gold
$7,630.00
The Whitney Double Halo Round Engagement Ring Setting in 18K Yellow Gold
The Whitney Double Halo Round Engagement Ring Setting in 18K Yellow Gold
Double Halo Round · 18K Yellow Gold
$4,510.00
Round Brilliant, Linear Double Row Halo, in 18K Yellow Gold, pave setting | RockHer
The Maria Linear Double Row Halo Round Engagement Ring Setting in 18K Yellow Gold
Linear Double Row Halo Round · 18K Yellow Gold
$4,920.00
Round Brilliant, Scroll Gallery Split Shank Halo, in 18K Yellow Gold, pave setting | RockHer
The Vega Scroll Gallery Split Shank Halo Round Engagement Ring Setting in 18K Yellow Gold
Scroll Gallery Split Shank Halo Round · 18K Yellow Gold
$3,545.00
The Billie Prong Halo Split Shank Round Engagement Ring Setting in 18K Yellow Gold
The Billie Prong Halo Split Shank Round Engagement Ring Setting in 18K Yellow Gold
Prong Halo Split Shank Round · 18K Yellow Gold
$4,335.00
Round Brilliant, Double Row Split Shank Halo, in 18K Yellow Gold, pave setting | RockHer
The Toni Double Row Split Shank Halo Round Engagement Ring Setting in 18K Yellow Gold
Double Row Split Shank Halo Round · 18K Yellow Gold
$4,045.00
The Joan Crossover Pavé Halo Round Engagement Ring Setting in 18K Yellow Gold
The Joan Crossover Pavé Halo Round Engagement Ring Setting in 18K Yellow Gold
Crossover Pavé Halo Round · 18K Yellow Gold
$4,195.00
Round Brilliant, Twisted Scalloped Pavé Halo, in 18K Yellow Gold, pave setting – angled view | RockHer
The Audra Twisted Scalloped Pavé Halo Round Engagement Ring Setting in 18K Yellow Gold
Twisted Scalloped Pavé Halo Round · 18K Yellow Gold
$4,335.00
The Aretha Split Shank Pavé Halo Princess Cut Engagement Ring Setting in 18K Yellow Gold
The Aretha Split Shank Pavé Halo Princess Cut Engagement Ring Setting in 18K Yellow Gold
Split Shank Pavé Halo Princess Cut · 18K Yellow Gold
$4,425.00
The Ella Micro Pavé Triple Row Halo Round Engagement Ring Setting in 18K Yellow Gold
The Ella Micro Pavé Triple Row Halo Round Engagement Ring Setting in 18K Yellow Gold
Micro Pavé Triple Row Halo Round · 18K Yellow Gold
$5,690.00
The Alannah Luxe French Pavé Halo Round Engagement Ring Setting in 18K Yellow Gold
The Alannah Luxe French Pavé Halo Round Engagement Ring Setting in 18K Yellow Gold
Luxe French Pavé Halo Round · 18K Yellow Gold
$4,845.00
Round Brilliant, Floral Prong Halo Round, in 18K Yellow Gold | RockHer
The Faith Floral Prong Halo Round Engagement Ring Setting in 18K Yellow Gold
Floral Prong Halo Round · 18K Yellow Gold
$4,780.00
Round Brilliant, Floral Prong Halo Round, in 18K Yellow Gold | RockHer
The Guthrie Floral Prong Halo Round Engagement Ring Setting in 18K Yellow Gold
Floral Prong Halo Round · 18K Yellow Gold
$3,605.00
The Dylan Pavé Halo Engagement Ring Setting for Round Diamonds in 18K Yellow Gold | RockHer
The Dylan Petite French Pavé Halo Round Engagement Ring Setting in 18K Yellow Gold
Petite French Pavé Halo Round · 18K Yellow Gold
$2,890.00
The Genesis Channel Pavé Halo Round Engagement Ring Setting in 18K Yellow Gold
The Genesis Channel Pavé Halo Round Engagement Ring Setting in 18K Yellow Gold
Channel Pavé Halo Round · 18K Yellow Gold
$3,975.00
Round Brilliant, Criss Cross Open Pavé, in 18K Yellow Gold, pave setting | RockHer
The Sadie Twisted Pavé Round Engagement Ring Setting in 18K Yellow Gold
Twisted Pavé Round · 18K Yellow Gold
$5,355.00
The Joss Engagement Ring Setting for Round Diamonds in 18K Yellow Gold | RockHer
The Joss Double Row Prong French Pavé Round Engagement Ring Setting in 18K Yellow Gold
Double Row Prong French Pavé Round · 18K Yellow Gold
$3,360.00
Round Brilliant, Split Shank Pavé, in 18K Yellow Gold – front view | RockHer
The Presley Split Shank Pavé Round Engagement Ring Setting in 18K Yellow Gold
Split Shank Pavé Round · 18K Yellow Gold
$4,205.00
Round Brilliant, Double Row Micro-Set Pavé, in 18K Yellow Gold, pave setting | RockHer
The Gwen Double Row Micro Set Pavé Round Engagement Ring Setting in 18K Yellow Gold
Double Row Micro Set Pavé Round · 18K Yellow Gold
$4,215.00
The Taylor Pavé Halo Engagement Ring Setting for Round Diamonds in 18K Yellow Gold | RockHer
The Taylor Pavé Halo Round Engagement Ring Setting in 18K Yellow Gold
Pavé Halo Round · 18K Yellow Gold
$4,915.00
The Kelly Double Claw Prong French Pavé Round Engagement Ring Setting in 18K Yellow Gold
The Kelly Double Claw Prong French Pavé Round Engagement Ring Setting in 18K Yellow Gold
Double Claw Prong French Pavé Round · 18K Yellow Gold
$2,425.00
Round Brilliant, Contemporary Tapered Channel, in 18K Yellow Gold | RockHer
The Stevie Contemporary Channel Round Engagement Ring Setting in 18K Yellow Gold
Contemporary Channel Round · 18K Yellow Gold
$2,610.00
The Donna Cathedral Engagement Ring Setting for Round Diamonds in 18K Yellow Gold | RockHer
The Donna Cathedral French Pavé Solitaire Round Engagement Ring Setting in 18K Yellow Gold
Cathedral French Pavé Solitaire Round · 18K Yellow Gold
$2,795.00
The Janis Hand Engraved Milgrain Vintage Solitaire Round Engagement Ring Setting in 18K Yellow Gold
The Janis Hand Engraved Milgrain Vintage Solitaire Round Engagement Ring Setting in 18K Yellow Gold
Hand Engraved Milgrain Vintage Solitaire Round · 18K Yellow Gold
$4,265.00
Round Brilliant, Antique Hand-Engraved Solitaire, in 18K White Gold | RockHer
The Stella Antique Hand Engraved Solitaire Round Engagement Ring Setting in 18K White Gold
Antique Hand Engraved Solitaire Round · 18K White Gold
$3,680.00
Round Brilliant, Vintage Wheat Engraved Halo, in 18K White Gold | RockHer
The Ramona Vintage Wheat Engraved Halo Round Engagement Ring Setting in 18K White Gold
Vintage Wheat Engraved Halo Round · 18K White Gold
$4,235.00
Round Brilliant, Hand-Engraved Scroll Vintage Solitaire, in 18K White Gold | RockHer
The Virginia Hand Engraved Scroll Vintage Solitaire Round Engagement Ring Setting in 18K White Gold
Hand Engraved Scroll Vintage Solitaire Round · 18K White Gold
$3,540.00
Round Brilliant, Comfort Fit Secret Stone Solitaire, in 18K White Gold | RockHer
The Valerie Comfort Fit Secret Stone Solitaire Round Engagement Ring Setting in 18K White Gold
Comfort Fit Secret Stone Solitaire Round · 18K White Gold
$2,235.00
Round Brilliant, East-West Eight Claw Comfort Fit Solitaire, in 18K White Gold | RockHer
The Spring East West Eight Claw Comfort Fit Solitaire Round Engagement Ring Setting in 18K White Gold
East West Eight Claw Comfort Fit Solitaire Round · 18K White Gold
$2,425.00
Round Brilliant, Modern Wide Split Shank Solitaire, in 18K White Gold | RockHer
The Rosemary Modern Wide Split Shank Solitaire Round Engagement Ring Setting in 18K White Gold
Modern Wide Split Shank Solitaire Round · 18K White Gold
$4,690.00
Round Brilliant, Comfort Fit Cathedral Solitaire, in 18K White Gold | RockHer
The Mary Comfort Fit Cathedral Solitaire Round Engagement Ring Setting in 18K White Gold
Comfort Fit Cathedral Solitaire Round · 18K White Gold
$2,610.00
Round Brilliant, Cathedral Surprise Stone Solitaire, in 18K White Gold | RockHer
The Rosanna Cathedral Surprise Stone Solitaire Round Engagement Ring Setting in 18K White Gold
Cathedral Surprise Stone Solitaire Round · 18K White Gold
$3,170.00
Round Brilliant, Scroll Gallery Solitaire, in 18K White Gold | RockHer
The Rosalie Scroll Gallery Solitaire Round Engagement Ring Setting in 18K White Gold
Scroll Gallery Solitaire Round · 18K White Gold
$2,610.00
Round Brilliant, Scroll Gallery Comfort Fit Solitaire, in 18K White Gold | RockHer
The Rio Scroll Gallery Comfort Fit Solitaire Round Engagement Ring Setting in 18K White Gold
Scroll Gallery Comfort Fit Solitaire Round · 18K White Gold
$2,330.00
Round Brilliant, Classic Comfort Fit Rounded Solitaire, in 18K White Gold | RockHer
The Quinn Classic Comfort Fit Rounded Solitaire Round Engagement Ring Setting in 18K White Gold
Classic Comfort Fit Rounded Solitaire Round · 18K White Gold
$2,330.00
Round Brilliant, High Polish Tapered Signet Solitaire, in 18K White Gold | RockHer
The Carly High Polish Signet Solitaire Round Engagement Ring Setting in 18K White Gold
High Polish Signet Solitaire Round · 18K White Gold
$4,210.00
Round Brilliant, Criss Cross Twisted Rope Split Shank Solitaire, in 18K White Gold | RockHer
The Nona Twisted Rope Solitaire Round Engagement Ring Setting in 18K White Gold
Twisted Rope Solitaire Round · 18K White Gold
$3,450.00
Round Brilliant, Antique Scroll Gallery East-West Solitaire, in 18K White Gold | RockHer
The Natalia Antique Scroll Gallery East West Solitaire Round Engagement Ring Setting in 18K White Gold
Antique Scroll Gallery East West Solitaire Round · 18K White Gold
$1,865.00
Round Brilliant, Twisted Rope Braid Solitaire, in 18K White Gold | RockHer
The Maggie Twisted Rope Solitaire Round Engagement Ring Setting in 18K White Gold
Twisted Rope Solitaire Round · 18K White Gold
$2,610.00
Round Brilliant, Plain High Polish Split Shank Solitaire, in 18K White Gold | RockHer
The Lorelei Plain High Polish Split Shank Solitaire Round Engagement Ring Setting in 18K White Gold
Plain High Polish Split Shank Solitaire Round · 18K White Gold
$4,175.00
Round Brilliant, Wide High Polish Tension Channel Solitaire, in 18K White Gold | RockHer
The Lola Cigar Band Solitaire Round Engagement Ring Setting in 18K White Gold
Cigar Band Solitaire Round · 18K White Gold
$4,590.00
Round Brilliant, Double Prong Tapered Baguette Three Stone, in 18K White Gold | RockHer
The Lily Double Prong Three Stone Round Engagement Ring Setting in 18K White Gold
Double Prong Three Stone Round · 18K White Gold
$4,200.00
Round Brilliant, Asymmetrical Bypass Twist Solitaire, in 18K White Gold | RockHer
The Leah Asymmetrical Bypass Twist Solitaire Round Engagement Ring Setting in 18K White Gold
Asymmetrical Bypass Twist Solitaire Round · 18K White Gold
$3,545.00
The Duran Simple Bezel Solitaire Round Engagement Ring Setting in 18K White Gold
The Duran Simple Bezel Solitaire Round Engagement Ring Setting in 18K White Gold
Simple Bezel Solitaire Round · 18K White Gold
$2,235.00
Round Brilliant, Vintage Scroll Cutout Solitaire, in 18K White Gold | RockHer
The Layla Vintage Scroll Cutout Solitaire Round Engagement Ring Setting in 18K White Gold
Vintage Scroll Cutout Solitaire Round · 18K White Gold
$2,330.00
Round Brilliant, Half Bezel Tension Set Solitaire, in 18K White Gold | RockHer
The Julia Bezel Tension Set Solitaire Round Engagement Ring Setting in 18K White Gold
Bezel Tension Set Solitaire Round · 18K White Gold
$2,235.00
The Tina Triple Row Pavé Round Engagement Ring Setting in 18K White Gold
The Tina Triple Row Pavé Round Engagement Ring Setting in 18K White Gold
Triple Row Pavé Round · 18K White Gold
$4,215.00
The Amy High Polish Simple Halo Round Engagement Ring Setting in 18K White Gold
The Amy High Polish Simple Halo Round Engagement Ring Setting in 18K White Gold
High Polish Simple Halo Round · 18K White Gold
$3,785.00
The Ivy Three Stone Delicate Halo Round Engagement Ring Setting in 18K White Gold
The Ivy Three Stone Delicate Halo Round Engagement Ring Setting in 18K White Gold
Three Stone Delicate Halo Round · 18K White Gold
$4,320.00
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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The Select Collection
The Select Collection
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Wedding Bands
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Engagement Rings Made to Order in Los Angeles

2 carat diamond engagement rings, made to order in our Los Angeles atelier. Every setting is crafted in solid gold or platinum and paired with a GIA or IGI certified diamond scored by ROSI™, gemological intelligence built by our gemologists. One fair price, a 40 day return window, complimentary 60 day resizing, and a lifetime warranty on every ring.

Good to Know

Engagement Ring Questions

Is the price for the complete ring or the setting?
Made to order settings are priced without the center diamond. You choose that separately, with our gemologists and ROSI™ guiding you to the strongest stone for your budget. Select Collection rings are complete, setting and center diamond together, at one price.
How long until my ring arrives?
Every made to order ring is crafted in our Los Angeles atelier in 8 to 12 business days, then shipped fully insured with a signature required at delivery.
Can I see a setting with a different diamond shape?
Most settings accommodate several center shapes. Open any ring and choose your shape in the configurator, or speak with our gemologist and we will confirm what works for the design you love.
What if it isn't right?
You have a 40 day return window on pieces that are not engraved or custom designed, complimentary resizing for 60 days, and a lifetime warranty on every ring.
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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