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, Stair Step Double Halo, in 18K White Gold | RockHer
The Goldy Stair Double Halo Round Engagement Ring Setting in 18K White Gold
Stair Double Halo Round · 18K White Gold
$5,305.00
The Eloise Floral Halo Round Engagement Ring Setting in 18K White Gold
The Eloise Floral Halo Round Engagement Ring Setting in 18K White Gold
Floral Halo Round · 18K White Gold
$3,775.00
Round Brilliant, Antique Milgrain Channel Solitaire, in 18K White Gold | RockHer
The Eleanor Antique Milgrain Channel Solitaire Round Engagement Ring Setting in 18K White Gold
Antique Milgrain Channel Solitaire Round · 18K White Gold
$4,250.00
Round Brilliant, Three Row French Pavé, in 18K White Gold | RockHer
The Daisy Three Row French Pavé Round Engagement Ring Setting in 18K White Gold
Three Row French Pavé Round · 18K White Gold
$4,085.00
The Crimson East West Horizontal Halo Round Engagement Ring Setting in 18K White Gold
The Crimson East West Horizontal Halo Round Engagement Ring Setting in 18K White Gold
East West Horizontal Halo Round · 18K White Gold
$3,630.00
Round Brilliant, Knife Edge Micro-Pavé, in 18K White Gold | RockHer
The Clover Knife Edge Pavé Round Engagement Ring Setting in 18K White Gold
Knife Edge Pavé Round · 18K White Gold
$3,840.00
Round Brilliant, Tapered Baguette Three Stone Round, in 18K White Gold | RockHer
The Caroline Three Stone Round Engagement Ring Setting in 18K White Gold
Three Stone Round · 18K White Gold
$3,640.00
Round Brilliant, Criss Cross Bypass Twist, in 18K White Gold | RockHer
The Athena Criss Cross Bypass Twist Round Engagement Ring Setting in 18K White Gold
Criss Cross Bypass Twist Round · 18K White Gold
$2,890.00
Round Brilliant, Two Row Pavé Split Shank, in 18K White Gold | RockHer
The Carole Two Row Pavé Split Shank Round Engagement Ring Setting in 18K White Gold
Two Row Pavé Split Shank Round · 18K White Gold
$4,090.00
Round Brilliant, East West Horizontal Halo Round, in 18K White Gold | RockHer
The Christina East West Horizontal Halo Round Engagement Ring Setting in 18K White Gold
East West Horizontal Halo Round · 18K White Gold
$3,450.00
Baguette and Round Side Stone Oval, in Platinum – side profile | RockHer
The Diana Tapered Baguette Three Stone Oval Engagement Ring Setting in 18K White Gold
Tapered Baguette Three Stone Oval · 18K White Gold
$2,425.00
Round Brilliant, Graduated Linear Pavé, in 18K White Gold | RockHer
The Mimi Graduated Linear Pavé Round Engagement Ring Setting in 18K White Gold
Graduated Linear Pavé Round · 18K White Gold
$3,780.00
Round Brilliant, Pinched Channel Side Stone, in 18K White Gold | RockHer
The Micaela Pinched Channel Side Stone Round Engagement Ring Setting in 18K White Gold
Pinched Channel Side Stone Round · 18K White Gold
$3,265.00
Round Brilliant, Bypass Twist Pavé Swirl, in 18K White Gold | RockHer
The Marguerite Bypass Twist Pavé Swirl Round Engagement Ring Setting in 18K White Gold
Bypass Twist Pavé Swirl Round · 18K White Gold
$4,655.00
Round Brilliant, Classic Low Base Solitaire, in 18K White Gold | RockHer
The Lolette Classic Low Base Solitaire Round Engagement Ring Setting in 18K White Gold
Classic Low Base Solitaire Round · 18K White Gold
$1,805.00
The Juliette Elegant Cathedral Squared Edge Solitaire Round Engagement Ring Setting in 18K White Gold
The Juliette Elegant Cathedral Squared Edge Solitaire Round Engagement Ring Setting in 18K White Gold
Elegant Cathedral Squared Edge Solitaire Round · 18K White Gold
$3,640.00
The Isolde Petite Knife Edge Solitaire Round Engagement Ring Setting in 18K White Gold
The Isolde Petite Knife Edge Solitaire Round Engagement Ring Setting in 18K White Gold
Petite Knife Edge Solitaire Round · 18K White Gold
$1,805.00
Round Brilliant, Five Prong Comfort Fit Claw Solitaire, in 18K White Gold | RockHer
The Gilda Five Prong Comfort Fit Claw Solitaire Round Engagement Ring Setting in 18K White Gold
Five Prong Comfort Fit Claw Solitaire Round · 18K White Gold
$2,145.00
Round Brilliant, Round Comfort Fit Claw Prong Solitaire, in 18K White Gold | RockHer
The Floria Comfort Fit Claw Prong Solitaire Round Engagement Ring Setting in 18K White Gold
Comfort Fit Claw Prong Solitaire Round · 18K White Gold
$1,805.00
Round Brilliant, Timeless Graduated Beveled Shank Solitaire, in 18K White Gold, prong setting | RockHer
The Elena Timeless Graduated Beveled Shank Solitaire Round Engagement Ring Setting in 18K White Gold
Timeless Graduated Beveled Shank Solitaire Round · 18K White Gold
$2,795.00
Round Brilliant, Beveled Edge Comfort Fit Solitaire, in 18K White Gold, prong setting | RockHer
The Carmen Beveled Edge Comfort Fit Solitaire Round Engagement Ring Setting in 18K White Gold
Beveled Edge Comfort Fit Solitaire Round · 18K White Gold
$2,610.00
Round Brilliant, Contemporary Comfort Fit Flat Shank Solitaire, in 18K White Gold, prong setting | RockHer
The Viola Contemporary Comfort Fit Flat Shank Solitaire Round Engagement Ring Setting in 18K White Gold
Contemporary Comfort Fit Flat Shank Solitaire Round · 18K White Gold
$2,235.00
The Gladys Pinched Cathedral Solitaire Round Engagement Ring Setting in 18K White Gold
The Gladys Pinched Cathedral Solitaire Round Engagement Ring Setting in 18K White Gold
Pinched Cathedral Solitaire Round · 18K White Gold
$3,080.00
The Tori Rounded Comfort Fit Solitaire Round Engagement Ring Setting in 18K White Gold
The Tori Rounded Comfort Fit Solitaire Round Engagement Ring Setting in 18K White Gold
Rounded Comfort Fit Solitaire Round · 18K White Gold
$2,145.00
The Charlotte Cathedral Squared Edge Solitaire Round Engagement Ring Setting in 18K White Gold
The Charlotte Cathedral Squared Edge Solitaire Round Engagement Ring Setting in 18K White Gold
Cathedral Squared Edge Solitaire Round · 18K White Gold
$3,765.00
Round Brilliant, Hand-Engraved Milgrain Halo, in 18K White Gold, pave setting | RockHer
The Talea Hand Engraved Milgrain Halo Round Engagement Ring Setting in 18K White Gold
Hand Engraved Milgrain Halo Round · 18K White Gold
$4,465.00
The Roberta Vintage Leaf Pattern Solitaire Round Engagement Ring Setting in 18K White Gold
The Roberta Vintage Leaf Pattern Solitaire Round Engagement Ring Setting in 18K White Gold
Vintage Leaf Pattern Solitaire Round · 18K White Gold
$2,890.00
The Jennifer Delicate Three Stone Halo Round Engagement Ring Setting in 18K White Gold
The Jennifer Delicate Three Stone Halo Round Engagement Ring Setting in 18K White Gold
Delicate Three Stone Halo Round · 18K White Gold
$4,815.00
Bypass Pavé Twist Princess, in 18K White Gold, pave setting | RockHer
The Ottava Bypass Pavé Twist Princess Cut Engagement Ring Setting in 18K White Gold
Bypass Pavé Twist Princess Cut · 18K White Gold
$4,135.00
Round Brilliant, Open Double Row Split Shank Halo, in 18K White Gold, pave setting | RockHer
The Michelle Double Halo Round Engagement Ring Setting in 18K White Gold
Double Halo Round · 18K White Gold
$5,190.00
Round Brilliant, Split Shank Pavé Halo Round, in 18K White Gold, pave setting | RockHer
The Tallis Split Shank Pavé Halo Round Engagement Ring Setting in 18K White Gold
Split Shank Pavé Halo Round · 18K White Gold
$4,760.00
Round Brilliant, Open Twisted Triple Halo, in 18K White Gold, pave setting | RockHer
The Melisma Open Twisted Triple Halo Round Engagement Ring Setting in 18K White Gold
Open Twisted Triple Halo Round · 18K White Gold
$5,860.00
Round Brilliant, Double Halo Linear Pavé, in 18K White Gold, pave setting | RockHer
The Medley Double Halo Round Engagement Ring Setting in 18K White Gold
Double Halo Round · 18K White Gold
$5,390.00
Round Brilliant, Classic Linear Halo, in 18K White Gold, pave setting | RockHer
The Nina Classic Linear Halo Round Engagement Ring Setting in 18K White Gold
Classic Linear Halo Round · 18K White Gold
$3,360.00
Round Brilliant, Bezel Halo Channel Band, in 18K White Gold | RockHer
The Marcia Bezel Halo Channel Band Round Engagement Ring Setting in 18K White Gold
Bezel Halo Channel Band Round · 18K White Gold
$3,915.00
Round Brilliant, Tapered Pavé, in 18K White Gold, pave setting | RockHer
The Carrie Pavé Round Engagement Ring Setting in 18K White Gold
Pavé Round · 18K White Gold
$2,515.00
Round Brilliant, Delicate Split Shank Pavé, in 18K White Gold, pave setting | RockHer
The Demi Delicate Split Shank Pavé Round Engagement Ring Setting in 18K White Gold
Delicate Split Shank Pavé Round · 18K White Gold
$3,080.00
The Avery Channel Pavé Three Stone Round Engagement Ring Setting in 18K White Gold
The Avery Channel Pavé Three Stone Round Engagement Ring Setting in 18K White Gold
Channel Pavé Three Stone Round · 18K White Gold
$5,415.00
Round Brilliant, Classic Three Stone Round, in Platinum, pave setting – front view | RockHer
The Natalie Classic Three Stone Round Engagement Ring Setting in 18K White Gold
Classic Three Stone Round · 18K White Gold
$5,045.00
Round Brilliant, Double Halo Split Shank, in 18K White Gold, prong setting | RockHer
The Betty Double Halo Round Engagement Ring Setting in 18K White Gold
Double Halo Round · 18K White Gold
$5,800.00
Round Brilliant, Shared Prong Halo Round, in 18K White Gold, pave setting | RockHer
The Alicia Shared Prong Halo Round Engagement Ring Setting in 18K White Gold
Shared Prong Halo Round · 18K White Gold
$4,000.00
The Sonata Graduated Shank Pavé Halo Round Engagement Ring Setting in 18K White Gold
The Sonata Graduated Shank Pavé Halo Round Engagement Ring Setting in 18K White Gold
Graduated Shank Pavé Halo Round · 18K White Gold
$3,825.00
The Hayley Bezel Cathedral Solitaire Round Engagement Ring Setting in 18K White Gold
The Hayley Bezel Cathedral Solitaire Round Engagement Ring Setting in 18K White Gold
Bezel Cathedral Solitaire Round · 18K White Gold
$2,425.00
Round Brilliant, Double Halo Scalloped Pavé, in 18K White Gold, pave setting | RockHer
The Cadence Double Halo Round Engagement Ring Setting in 18K White Gold
Double Halo Round · 18K White Gold
$4,925.00
Round Brilliant, Modern French Pavé Halo, in 18K White Gold, pave setting | RockHer
The Eddie Modern French Pavé Halo Round Engagement Ring Setting in 18K White Gold
Modern French Pavé Halo Round · 18K White Gold
$4,060.00
Round Brilliant, Double Halo Sunburst, in Platinum, pave setting – angled view | RockHer
The Arietta Double Halo Round Engagement Ring Setting in 18K White Gold
Double Halo Round · 18K White Gold
$6,110.00
The Allegra Shared Prong Pavé Halo Round Engagement Ring Setting in 18K White Gold
The Allegra Shared Prong Pavé Halo Round Engagement Ring Setting in 18K White Gold
Shared Prong Pavé Halo Round · 18K White Gold
$3,765.00
The Cosette Pavé Halo Round Engagement Ring Setting in 18K White Gold
The Cosette Pavé Halo Round Engagement Ring Setting in 18K White Gold
Pavé Halo Round · 18K White Gold
$3,080.00
The Annie Halo Round Engagement Ring Setting in 18K White Gold
The Annie Halo Round Engagement Ring Setting in 18K White Gold
Halo Round · 18K White Gold
$6,030.00
Round Brilliant, Pavé Swirl Halo, in 18K White Gold, pave setting | RockHer
The Adelaide Pavé Swirl Halo Round Engagement Ring Setting in 18K White Gold
Pavé Swirl Halo Round · 18K White Gold
$4,635.00
The Angelica Three Stone Matched Round Engagement Ring Setting in 18K White Gold
The Angelica Three Stone Matched Round Engagement Ring Setting in 18K White Gold
Three Stone Matched Round · 18K White Gold
$7,245.00
The Aida Hand Engraved Vintage Cathedral Solitaire Round Engagement Ring Setting in 18K White Gold
The Aida Hand Engraved Vintage Cathedral Solitaire Round Engagement Ring Setting in 18K White Gold
Hand Engraved Vintage Cathedral Solitaire Round · 18K White Gold
$3,450.00
Round Brilliant, Twisted Vine Halo, in 18K White Gold, pave setting | RockHer
The Harmony Twisted Vine Halo Round Engagement Ring Setting in 18K White Gold
Twisted Vine Halo Round · 18K White Gold
$3,860.00
Round Brilliant, Twisted Lattice Halo, in 18K White Gold, pave setting | RockHer
The Melody Twisted Lattice Halo Round Engagement Ring Setting in 18K White Gold
Twisted Lattice Halo Round · 18K White Gold
$5,205.00
The Mariah Three Tier Halo Crown Round Engagement Ring Setting in 18K White Gold
The Mariah Three Tier Halo Crown Round Engagement Ring Setting in 18K White Gold
Three Tier Halo Crown Round · 18K White Gold
$6,155.00
Round Brilliant, Four Row Double Halo, in 18K White Gold, pave setting | RockHer
The Lyra Double Halo Round Engagement Ring Setting in 18K White Gold
Double Halo Round · 18K White Gold
$6,415.00
The Britney Double Halo Round Engagement Ring Setting in 18K White Gold
The Britney Double Halo Round Engagement Ring Setting in 18K White Gold
Double Halo Round · 18K White Gold
$4,795.00
Round Brilliant, Petite Split Shank Halo, in Platinum, pave setting – angled view | RockHer
The Calliope Petite Split Shank Halo Round Engagement Ring Setting in 18K White Gold
Petite Split Shank Halo Round · 18K White Gold
$4,100.00
Round Brilliant, French Pavé Split Shank Halo, in 18K White Gold, pave setting | RockHer
The Lira French Pavé Split Shank Halo Round Engagement Ring Setting in 18K White Gold
French Pavé Split Shank Halo Round · 18K White Gold
$4,775.00
Round Brilliant, Two Row Pavé Split Shank Halo, in Platinum, pave setting – front view | RockHer
The Celine Two Row Pavé Split Shank Halo Round Engagement Ring Setting in 18K White Gold
Two Row Pavé Split Shank Halo Round · 18K White Gold
$5,020.00
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
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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