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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The Sade Classic French Pavé Halo Linear Round Engagement Ring Setting in 18K White Gold
The Sade Classic French Pavé Halo Linear Round Engagement Ring Setting in 18K White Gold
Classic French Pavé Halo Linear Round · 18K White Gold
$3,545.00
Round Brilliant, Hand-Engraved Scroll Vintage Solitaire Asscher Round, in 18K White Gold | RockHer
The Veronica Hand Engraved Scroll Vintage Solitaire Round Engagement Ring Setting in 18K White Gold
Hand Engraved Scroll Vintage Solitaire Round · 18K White Gold
$2,890.00
Round Brilliant, Delicate Twist Cathedral Solitaire, in 18K White Gold, prong setting | RockHer
The Priscilla Delicate Twist Cathedral Solitaire Round Engagement Ring Setting in 18K White Gold
Delicate Twist Cathedral Solitaire Round · 18K White Gold
$2,515.00
Round Brilliant, Twisted Square Pavé Halo, in 18K White Gold, pave setting | RockHer
The Clementine Twisted Square Pavé Halo Round Engagement Ring Setting in 18K White Gold
Twisted Square Pavé Halo Round · 18K White Gold
$4,760.00
Round Brilliant, Bold Twist Pavé Halo, in 18K White Gold, pave setting | RockHer
The Bell Bold Twist Pavé Halo Round Engagement Ring Setting in 18K White Gold
Bold Twist Pavé Halo Round · 18K White Gold
$4,255.00
The Cecilia Double Halo Round Engagement Ring Setting in 18K White Gold
The Cecilia Double Halo Round Engagement Ring Setting in 18K White Gold
Double Halo Round · 18K White Gold
$6,310.00
Round Brilliant, Twist Double Halo, in Platinum, pave setting – angled view | RockHer
The Macy Double Halo Round Engagement Ring Setting in 18K White Gold
Double Halo Round · 18K White Gold
$6,300.00
The Dinah Double Halo Round Engagement Ring Setting in 18K White Gold
The Dinah Double Halo Round Engagement Ring Setting in 18K White Gold
Double Halo Round · 18K White Gold
$7,700.00
The Whitney Double Halo Round Engagement Ring Setting in 18K White Gold
The Whitney Double Halo Round Engagement Ring Setting in 18K White Gold
Double Halo Round · 18K White Gold
$4,585.00
Round Brilliant, Linear Double Row Halo, in 18K White Gold, pave setting | RockHer
The Maria Linear Double Row Halo Round Engagement Ring Setting in 18K White Gold
Linear Double Row Halo Round · 18K White Gold
$4,995.00
Round Brilliant, Scroll Gallery Split Shank Halo, in 18K White Gold, pave setting | RockHer
The Vega Scroll Gallery Split Shank Halo Round Engagement Ring Setting in 18K White Gold
Scroll Gallery Split Shank Halo Round · 18K White Gold
$3,450.00
Round Brilliant, Prong Halo Split Shank, in 18K White Gold, pave setting | RockHer
The Billie Prong Halo Split Shank Round Engagement Ring Setting in 18K White Gold
Prong Halo Split Shank Round · 18K White Gold
$4,405.00
Round Brilliant, Double Row Split Shank Halo, in Platinum, pave setting – front view | RockHer
The Toni Double Row Split Shank Halo Round Engagement Ring Setting in 18K White Gold
Double Row Split Shank Halo Round · 18K White Gold
$4,120.00
Round Brilliant, Criss Cross Pavé Halo, in Platinum, pave setting – front view | RockHer
The Joan Crossover Pavé Halo Round Engagement Ring Setting in 18K White Gold
Crossover Pavé Halo Round · 18K White Gold
$4,270.00
The Audra Twisted Scalloped Pavé Halo Round Engagement Ring Setting in 18K White Gold
The Audra Twisted Scalloped Pavé Halo Round Engagement Ring Setting in 18K White Gold
Twisted Scalloped Pavé Halo Round · 18K White Gold
$4,410.00
Split Shank Pavé Halo Princess, in 18K White Gold, pave setting | RockHer
The Aretha Split Shank Pavé Halo Princess Cut Engagement Ring Setting in 18K White Gold
Split Shank Pavé Halo Princess Cut · 18K White Gold
$4,500.00
The Ella Micro Pavé Triple Row Halo Round Engagement Ring Setting in 18K White Gold
The Ella Micro Pavé Triple Row Halo Round Engagement Ring Setting in 18K White Gold
Micro Pavé Triple Row Halo Round · 18K White Gold
$5,765.00
The Etta Classic Shared Prong Halo Round Engagement Ring Setting in 18K White Gold
The Etta Classic Shared Prong Halo Round Engagement Ring Setting in 18K White Gold
Classic Shared Prong Halo Round · 18K White Gold
$3,745.00
Round Brilliant, Floral Prong Halo Round, in 18K White Gold | RockHer
The Faith Floral Prong Halo Round Engagement Ring Setting in 18K White Gold
Floral Prong Halo Round · 18K White Gold
$4,855.00
Round Brilliant, Floral Prong Halo Round, in 18K White Gold | RockHer
The Guthrie Floral Prong Halo Round Engagement Ring Setting in 18K White Gold
Floral Prong Halo Round · 18K White Gold
$3,675.00
The Dylan Pavé Halo Engagement Ring Setting for Round Diamonds in 18K White Gold | RockHer
The Dylan Petite French Pavé Halo Round Engagement Ring Setting in 18K White Gold
Petite French Pavé Halo Round · 18K White Gold
$2,985.00
The Genesis Channel Pavé Halo Round Engagement Ring Setting in 18K White Gold
The Genesis Channel Pavé Halo Round Engagement Ring Setting in 18K White Gold
Channel Pavé Halo Round · 18K White Gold
$4,050.00
Round Brilliant, Criss Cross Open Pavé, in 18K White Gold, pave setting | RockHer
The Sadie Twisted Pavé Round Engagement Ring Setting in 18K White Gold
Twisted Pavé Round · 18K White Gold
$5,430.00
Round Brilliant, Double Row Double Prong French Pavé, in 18K White Gold, pave setting | RockHer
The Joss Double Row Prong French Pavé Round Engagement Ring Setting in 18K White Gold
Double Row Prong French Pavé Round · 18K White Gold
$3,450.00
Round Brilliant, Split Shank Pavé, in 18K White Gold | RockHer
The Presley Split Shank Pavé Round Engagement Ring Setting in 18K White Gold
Split Shank Pavé Round · 18K White Gold
$4,280.00
The Gwen Engagement Ring Setting for Round Diamonds in Platinum | RockHer
The Gwen Double Row Micro Set Pavé Round Engagement Ring Setting in 18K White Gold
Double Row Micro Set Pavé Round · 18K White Gold
$4,290.00
The Taylor Pavé Halo Round Engagement Ring Setting in 18K White Gold
The Taylor Pavé Halo Round Engagement Ring Setting in 18K White Gold
Pavé Halo Round · 18K White Gold
$4,990.00
The Janis Hand Engraved Milgrain Vintage Solitaire Round Engagement Ring Setting in 18K White Gold
The Janis Hand Engraved Milgrain Vintage Solitaire Round Engagement Ring Setting in 18K White Gold
Hand Engraved Milgrain Vintage Solitaire Round · 18K White Gold
$4,335.00
Round Comfort Fit Claw Prong Solitaire Oval, in Platinum | RockHer
The Floria Comfort Fit Claw Prong Solitaire Oval Engagement Ring Setting in Platinum
Comfort Fit Claw Prong Solitaire Oval · Platinum
$2,140.00
The Gladys Pinched Cathedral Solitaire Round Engagement Ring Setting in 18K Yellow Gold
The Gladys Pinched Cathedral Solitaire Round Engagement Ring Setting in 18K Yellow Gold
Pinched Cathedral Solitaire Round · 18K Yellow Gold
$2,985.00
Round Brilliant, Baguette and Round Side Stone, in Platinum | RockHer
The Diana Tapered Baguette Three Stone Round Engagement Ring Setting in Platinum
Tapered Baguette Three Stone Round · Platinum
$2,515.00
Tapered Baguette Three Stone Asscher, in Platinum, channel setting – angled view | RockHer
The June Three Stone Asscher Cut Engagement Ring Setting in Platinum
Three Stone Asscher Cut · Platinum
$4,105.00
Round Brilliant, Two Row Pavé Split Shank, in 14K Rose Gold, pave setting | RockHer
The Carole Two Row Pavé Split Shank Round Engagement Ring Setting in 14K Rose Gold
Two Row Pavé Split Shank Round · 14K Rose Gold
$3,450.00
Round Brilliant, Classic Linear French Pavé, in 14K Rose Gold | RockHer
The Norah Classic Linear French Pavé Round Engagement Ring Setting in 14K Rose Gold
Classic Linear French Pavé Round · 14K Rose Gold
$2,145.00
The Tina Triple Row Pavé Round Engagement Ring Setting in Platinum
The Tina Triple Row Pavé Round Engagement Ring Setting in Platinum
Triple Row Pavé Round · Platinum
$4,435.00
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 Platinum
Upper Hidden Halo Solitaire Oval · Platinum
$2,610.00
The Abbey Hidden Halo Solitaire Engagement Ring Setting for Round Diamonds in 18K White Gold | RockHer
The Abbey Hidden Halo Pavé Round Engagement Ring Setting in Platinum
Hidden Halo Pavé Round · Platinum
$3,170.00
Round Brilliant, Tapered Baguette Three Stone Round, in Platinum | RockHer
The Caroline Three Stone Round Engagement Ring Setting in Platinum
Three Stone Round · Platinum
$3,920.00
The Carole Split Shank Engagement Ring Setting for Marquise Diamonds in 18K White Gold | RockHer
The Carole Two Row Pavé Split Shank Marquise Engagement Ring Setting in Platinum
Two Row Pavé Split Shank Marquise · Platinum
$4,390.00
Round Brilliant, Classic Linear French Pavé, in Platinum | RockHer
The Norah Classic Linear French Pavé Round Engagement Ring Setting in Platinum
Classic Linear French Pavé Round · Platinum
$2,890.00
Round Brilliant, Double Claw Prong French Pavé, in Platinum | RockHer
The Kelly Double Claw Prong French Pavé Round Engagement Ring Setting in Platinum
Double Claw Prong French Pavé Round · Platinum
$3,175.00
European Cut, Tapered Baguette Three Stone Emerald, in 18K Yellow Gold | RockHer
The Caroline Three Stone Emerald Cut Engagement Ring Setting in 18K Yellow Gold
Three Stone Emerald Cut · 18K Yellow Gold
$3,450.00
The Tori Rounded Comfort Fit Solitaire Round Engagement Ring Setting in 18K Yellow Gold
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 Elliott Hidden Halo Pavé Oval Engagement Ring Setting in 18K White Gold
The Elliott Hidden Halo Pavé Oval Engagement Ring Setting in 18K White Gold
Hidden Halo Pavé Oval · 18K White Gold
$3,080.00
Round Brilliant, Cathedral Pavé Halo, in 18K White Gold, pave setting | RockHer
The Adriana Cathedral Pavé Halo Round Engagement Ring Setting in 18K White Gold
Cathedral Pavé Halo Round · 18K White Gold
$3,940.00
The Dylan Pavé Halo Engagement Ring Setting for Round Diamonds in 18K White Gold | RockHer
The Dylan Petite French Pavé Halo Round Engagement Ring Setting in Platinum
Petite French Pavé Halo Round · Platinum
$3,170.00
The Brenda Hidden Halo Engagement Ring Setting for Radiant Diamonds in 18K Yellow Gold
The Brenda Hidden Halo Engagement Ring Setting for Radiant Diamonds in 18K Yellow Gold
Hidden Halo for Radiant Diamonds · 18K Yellow Gold
$2,985.00
The Brenda High Hidden Halo Solitaire Princess Cut Engagement Ring Setting in Platinum
The Brenda High Hidden Halo Solitaire Princess Cut Engagement Ring Setting in Platinum
High Hidden Halo Solitaire Princess Cut · Platinum
$3,170.00
The Eartha Upper Hidden Halo Solitaire Round Engagement Ring Setting in 14K Rose Gold
The Eartha Upper Hidden Halo Solitaire Round Engagement Ring Setting in 14K Rose Gold
Upper Hidden Halo Solitaire Round · 14K Rose Gold
$2,050.00
The Eartha Hidden Halo Solitaire Engagement Ring Setting for Round Diamonds in 18K Yellow Gold | RockHer
The Eartha Upper Hidden Halo Solitaire Round Engagement Ring Setting in 18K Yellow Gold
Upper Hidden Halo Solitaire Round · 18K Yellow Gold
$2,425.00
The Joni Hidden Halo Solitaire Oval Engagement Ring Setting in Platinum
The Joni Hidden Halo Solitaire Oval Engagement Ring Setting in Platinum
Hidden Halo Solitaire Oval · Platinum
$2,330.00
The Abbey Hidden Halo Pavé Radiant Cut Engagement Ring Setting in 18K White Gold
The Abbey Hidden Halo Pavé Radiant Cut Engagement Ring Setting in 18K White Gold
Hidden Halo Pavé Radiant Cut · 18K White Gold
$3,170.00
The Dolly Hidden Halo Solitaire Engagement Ring Setting for Round Diamonds in 18K Yellow Gold | RockHer
The Dolly Double Hidden Halo Solitaire Round Engagement Ring Setting in 18K Yellow Gold
Double Hidden Halo Solitaire Round · 18K Yellow Gold
$3,640.00
The Blondie Double Hidden Halo Solitaire Emerald Cut Engagement Ring Setting in Platinum
The Blondie Double Hidden Halo Solitaire Emerald Cut Engagement Ring Setting in Platinum
Double Hidden Halo Solitaire Emerald Cut · Platinum
$3,825.00
The Grace Twisted Shank Hidden Halo Solitaire Emerald Cut Engagement Ring Setting in Platinum
The Grace Twisted Shank Hidden Halo Solitaire Emerald Cut Engagement Ring Setting in Platinum
Twisted Shank Hidden Halo Solitaire Emerald Cut · Platinum
$3,295.00
The Brenda Hidden Halo Solitaire Engagement Ring Setting for Round Diamonds in 18K White Gold | RockHer
The Brenda High Hidden Halo Solitaire Round Engagement Ring Setting in 18K White Gold
High Hidden Halo Solitaire Round · 18K White Gold
$2,890.00
East-West Eight Claw Comfort Fit Solitaire Oval, in Platinum | RockHer
The Spring East West Eight Claw Comfort Fit Solitaire Oval Engagement Ring Setting in Platinum
East West Eight Claw Comfort Fit Solitaire Oval · Platinum
$2,795.00
Round Brilliant, Cathedral Surprise Stone Solitaire, in Platinum | RockHer
The Rosanna Cathedral Surprise Stone Solitaire Round Engagement Ring Setting in Platinum
Cathedral Surprise Stone Solitaire Round · Platinum
$3,545.00
Round Brilliant, Scroll Gallery Comfort Fit Solitaire, in Platinum | RockHer
The Rio Scroll Gallery Comfort Fit Solitaire Round Engagement Ring Setting in Platinum
Scroll Gallery Comfort Fit Solitaire Round · Platinum
$2,705.00
European Cut, Double Prong Tapered Baguette Three Stone Emerald, in Platinum – front view | RockHer
The Lily Double Prong Three Stone Emerald Cut Engagement Ring Setting in Platinum
Double Prong Three Stone Emerald Cut · Platinum
$4,530.00
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
Complete lab diamond rings
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Wedding Bands
For him & for her
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Design Your Own Ring
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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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