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Platinum 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 Melisma princess engagement ring setting in Platinum | RockHer
The Melisma Open Twisted Triple Halo Princess Cut Engagement Ring Setting in Platinum
Open Twisted Triple Halo Princess Cut · Platinum
$6,705.00
The Calypso round engagement ring setting in 18K White Gold | RockHer
The Calypso Double Halo Round Engagement Ring Setting in Platinum
Double Halo Round · Platinum
$5,105.00
The Talea cushion engagement ring setting in Platinum | RockHer
The Talea Hand Engraved Milgrain Halo Cushion Cut Engagement Ring Setting in Platinum
Hand Engraved Milgrain Halo Cushion Cut · Platinum
$5,545.00
The Macy princess engagement ring setting in Platinum | RockHer
The Macy Double Halo Princess Cut Engagement Ring Setting in Platinum
Double Halo Princess Cut · Platinum
$7,205.00
The Remi diamond engagement ring setting in Platinum | RockHer
The Remi Bezel Set Cigar Band Hexagon Engagement Ring Setting in Platinum
Bezel Set Cigar Band Hexagon · Platinum
Setting from $3,765.00
The Goldy round engagement ring setting in Platinum | RockHer
The Goldy Stair Double Halo Round Engagement Ring Setting in Platinum
Stair Double Halo Round · Platinum
$6,055.00
The Medley cushion engagement ring setting in Platinum | RockHer
The Medley Double Halo Cushion Cut Engagement Ring Setting in Platinum
Double Halo Cushion Cut · Platinum
$5,970.00
The Guthrie princess engagement ring setting in Platinum | RockHer
The Guthrie Floral Prong Halo Princess Cut Engagement Ring Setting in Platinum
Floral Prong Halo Princess Cut · Platinum
$4,345.00
The Maria round engagement ring setting in Platinum | RockHer
The Maria Linear Double Row Halo Round Engagement Ring Setting in Platinum
Linear Double Row Halo Round · Platinum
$6,580.00
The Marcia cushion engagement ring setting in Platinum | RockHer
The Marcia Bezel Halo Channel Band Cushion Cut Engagement Ring Setting in Platinum
Bezel Halo Channel Band Cushion Cut · Platinum
$4,645.00
The Gwen princess engagement ring setting in Platinum | RockHer
The Gwen Double Row Micro Set Pavé Princess Cut Engagement Ring Setting in Platinum
Double Row Micro Set Pavé Princess Cut · Platinum
$5,315.00
The Melisma round engagement ring setting in Platinum | RockHer
The Melisma Open Twisted Triple Halo Round Engagement Ring Setting in Platinum
Open Twisted Triple Halo Round · Platinum
$6,810.00
The Arietta cushion engagement ring setting in Platinum | RockHer
The Arietta Double Halo Cushion Cut Engagement Ring Setting in Platinum
Double Halo Cushion Cut · Platinum
$6,915.00
The Talea princess engagement ring setting in Platinum | RockHer
The Talea Hand Engraved Milgrain Halo Princess Cut Engagement Ring Setting in Platinum
Hand Engraved Milgrain Halo Princess Cut · Platinum
$5,715.00
The Remi pear engagement ring setting in Platinum | RockHer
The Remi Bezel Set Cigar Band Pear Engagement Ring Setting in Platinum
Bezel Set Cigar Band Pear · Platinum
Setting from $3,765.00
The Macy round engagement ring setting in Platinum | RockHer
The Macy Double Halo Round Engagement Ring Setting in Platinum
Double Halo Round · Platinum
$7,425.00
The Joss cushion engagement ring setting in Platinum | RockHer
The Joss Double Row Prong French Pavé Cushion Cut Engagement Ring Setting in Platinum
Double Row Prong French Pavé Cushion Cut · Platinum
$3,925.00
The Sadie princess engagement ring setting in Platinum | RockHer
The Sadie Twisted Pavé Princess Cut Engagement Ring Setting in Platinum
Twisted Pavé Princess Cut · Platinum
$6,905.00
The Medley round engagement ring setting in Platinum | RockHer
The Medley Double Halo Round Engagement Ring Setting in Platinum
Double Halo Round · Platinum
$5,990.00
The Maria cushion engagement ring setting in Platinum | RockHer
The Maria Linear Double Row Halo Cushion Cut Engagement Ring Setting in Platinum
Linear Double Row Halo Cushion Cut · Platinum
$6,635.00
The Ottava princess engagement ring setting in Platinum | RockHer
The Ottava Bypass Pavé Twist Princess Cut Engagement Ring Setting in Platinum
Bypass Pavé Twist Princess Cut · Platinum
$5,300.00
The Marcia round engagement ring setting in Platinum | RockHer
The Marcia Bezel Halo Channel Band Round Engagement Ring Setting in Platinum
Bezel Halo Channel Band Round · Platinum
$4,645.00
The Gwen cushion engagement ring setting in Platinum | RockHer
The Gwen Double Row Micro Set Pavé Cushion Cut Engagement Ring Setting in Platinum
Double Row Micro Set Pavé Cushion Cut · Platinum
$5,315.00
The Rosalie princess engagement ring setting in Platinum | RockHer
The Rosalie Scroll Gallery Solitaire Princess Cut Engagement Ring Setting in Platinum
Scroll Gallery Solitaire Princess Cut · Platinum
$3,390.00
The Remi marquise engagement ring setting in Platinum | RockHer
The Remi Bezel Set Cigar Band Marquise Engagement Ring Setting in Platinum
Bezel Set Cigar Band Marquise · Platinum
Setting from $3,765.00
The Nicki round engagement ring setting in Platinum | RockHer
The Nicki Split Shank Pavé Halo Round Engagement Ring Setting in Platinum
Split Shank Pavé Halo Round · Platinum
$6,240.00
The Carly cushion engagement ring setting in Platinum | RockHer
The Carly High Polish Signet Solitaire Cushion Cut Engagement Ring Setting in Platinum
High Polish Signet Solitaire Cushion Cut · Platinum
$4,825.00
The Joss princess engagement ring setting in Platinum | RockHer
The Joss Double Row Prong French Pavé Princess Cut Engagement Ring Setting in Platinum
Double Row Prong French Pavé Princess Cut · Platinum
$3,980.00
The Sadie round engagement ring setting in Platinum | RockHer
The Sadie Twisted Pavé Round Engagement Ring Setting in Platinum
Twisted Pavé Round · Platinum
$6,850.00
The Quinn cushion engagement ring setting in Platinum | RockHer
The Quinn Classic Comfort Fit Rounded Solitaire Cushion Cut Engagement Ring Setting in Platinum
Classic Comfort Fit Rounded Solitaire Cushion Cut · Platinum
$3,110.00
The Gilda princess engagement ring setting in Platinum | RockHer
The Gilda Five Prong Comfort Fit Claw Solitaire Princess Cut Engagement Ring Setting in Platinum
Five Prong Comfort Fit Claw Solitaire Princess Cut · Platinum
$2,605.00
The Ottava round engagement ring setting in Platinum | RockHer
The Ottava Bypass Pavé Twist Round Engagement Ring Setting in Platinum
Bypass Pavé Twist Round · Platinum
$5,245.00
The Sloane cushion engagement ring setting in Platinum | RockHer
The Sloane Bold Band Solitaire In Pt18001hivs Cu125rh Cushion Cut Engagement Ring Setting in Platinum
Bold Band Solitaire In Pt18001hivs Cu125rh Cushion Cut · Platinum
Setting from $6,280.00
The Michelle princess engagement ring setting in Platinum | RockHer
The Michelle Double Halo Princess Cut Engagement Ring Setting in Platinum
Double Halo Princess Cut · Platinum
$6,935.00
The Remi asscher engagement ring setting in Platinum | RockHer
The Remi Bezel Set Cigar Band Asscher Cut Engagement Ring Setting in Platinum
Bezel Set Cigar Band Asscher Cut · Platinum
Setting from $3,765.00
The Gwen round engagement ring setting in 18K White Gold | RockHer
The Gwen Double Row Micro Set Pavé Round Engagement Ring Setting in Platinum
Double Row Micro Set Pavé Round · Platinum
$5,260.00
The Rosalie cushion engagement ring setting in Platinum | RockHer
The Rosalie Scroll Gallery Solitaire Cushion Cut Engagement Ring Setting in Platinum
Scroll Gallery Solitaire Cushion Cut · Platinum
$3,390.00
The Carly princess engagement ring setting in Platinum | RockHer
The Carly High Polish Signet Solitaire Princess Cut Engagement Ring Setting in Platinum
High Polish Signet Solitaire Princess Cut · Platinum
$4,825.00
The Joss round engagement ring setting in Platinum | RockHer
The Joss Double Row Prong French Pavé Round Engagement Ring Setting in Platinum
Double Row Prong French Pavé Round · Platinum
$3,925.00
The Sadie cushion engagement ring setting in Platinum | RockHer
The Sadie Twisted Pavé Cushion Cut Engagement Ring Setting in Platinum
Twisted Pavé Cushion Cut · Platinum
$6,905.00
The Quinn princess engagement ring setting in Platinum | RockHer
The Quinn Classic Comfort Fit Rounded Solitaire Princess Cut Engagement Ring Setting in Platinum
Classic Comfort Fit Rounded Solitaire Princess Cut · Platinum
$3,110.00
The Valerie round engagement ring setting in Platinum | RockHer
The Valerie Comfort Fit Secret Stone Solitaire Round Engagement Ring Setting in Platinum
Comfort Fit Secret Stone Solitaire Round · Platinum
$2,730.00
The Ottava cushion engagement ring setting in Platinum | RockHer
The Ottava Bypass Pavé Twist Cushion Cut Engagement Ring Setting in Platinum
Bypass Pavé Twist Cushion Cut · Platinum
$5,300.00
The Nicki princess engagement ring setting in Platinum | RockHer
The Nicki Split Shank Pavé Halo Princess Cut Engagement Ring Setting in Platinum
Split Shank Pavé Halo Princess Cut · Platinum
$6,405.00
The Remi radiant engagement ring setting in Platinum | RockHer
The Remi Bezel Set Cigar Band Radiant Cut Engagement Ring Setting in Platinum
Bezel Set Cigar Band Radiant Cut · Platinum
Setting from $3,765.00
The Giovanna round engagement ring setting in Platinum | RockHer
The Giovanna Pinched Comfort Fit Claw Prong Solitaire Round Engagement Ring Setting in Platinum
Pinched Comfort Fit Claw Prong Solitaire Round · Platinum
$2,325.00
The Gilda cushion engagement ring setting in Platinum | RockHer
The Gilda Five Prong Comfort Fit Claw Solitaire Cushion Cut Engagement Ring Setting in Platinum
Five Prong Comfort Fit Claw Solitaire Cushion Cut · Platinum
$2,605.00
The Rosemary princess engagement ring setting in Platinum | RockHer
The Rosemary Modern Wide Split Shank Solitaire Princess Cut Engagement Ring Setting in Platinum
Modern Wide Split Shank Solitaire Princess Cut · Platinum
$6,295.00
The Carly round engagement ring setting in Platinum | RockHer
The Carly High Polish Signet Solitaire Round Engagement Ring Setting in Platinum
High Polish Signet Solitaire Round · Platinum
$5,255.00
The Toni cushion engagement ring setting in Platinum | RockHer
The Toni Double Row Split Shank Halo Cushion Cut Engagement Ring Setting in Platinum
Double Row Split Shank Halo Cushion Cut · Platinum
$5,195.00
The Lorelei princess engagement ring setting in Platinum | RockHer
The Lorelei Plain High Polish Split Shank Solitaire Princess Cut Engagement Ring Setting in Platinum
Plain High Polish Split Shank Solitaire Princess Cut · Platinum
$5,580.00
The Rosalie round engagement ring setting in Platinum | RockHer
The Rosalie Scroll Gallery Solitaire Round Engagement Ring Setting in Platinum
Scroll Gallery Solitaire Round · Platinum
$3,345.00
The Vega cushion engagement ring setting in Platinum | RockHer
The Vega Scroll Gallery Split Shank Halo Cushion Cut Engagement Ring Setting in Platinum
Scroll Gallery Split Shank Halo Cushion Cut · Platinum
$4,005.00
The Demi princess engagement ring setting in Platinum | RockHer
The Demi Delicate Split Shank Pavé Princess Cut Engagement Ring Setting in Platinum
Delicate Split Shank Pavé Princess Cut · Platinum
$3,530.00
The Remi trillion engagement ring setting in Platinum | RockHer
The Remi Bezel Set Cigar Band Trillion Engagement Ring Setting in Platinum
Bezel Set Cigar Band Trillion · Platinum
Setting from $3,765.00
The Quinn round engagement ring setting in Platinum | RockHer
The Quinn Classic Comfort Fit Rounded Solitaire Round Engagement Ring Setting in Platinum
Classic Comfort Fit Rounded Solitaire Round · Platinum
$3,065.00
The Michelle cushion engagement ring setting in Platinum | RockHer
The Michelle Double Halo Cushion Cut Engagement Ring Setting in Platinum
Double Halo Cushion Cut · Platinum
$6,935.00
The Leah princess engagement ring setting in Platinum | RockHer
The Leah Asymmetrical Bypass Twist Solitaire Princess Cut Engagement Ring Setting in Platinum
Asymmetrical Bypass Twist Solitaire Princess Cut · Platinum
$4,510.00
The Gilda round engagement ring setting in Platinum | RockHer
The Gilda Five Prong Comfort Fit Claw Solitaire Round Engagement Ring Setting in Platinum
Five Prong Comfort Fit Claw Solitaire Round · Platinum
$2,560.00
The Betty cushion engagement ring setting in Platinum | RockHer
The Betty Double Halo Cushion Cut Engagement Ring Setting in Platinum
Double Halo Cushion Cut · Platinum
$6,650.00
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
Wedding Bands
For him & for her
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Design Your Own Ring
Design Your Own Ring
The one that doesn't exist yet
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Engagement Rings Made to Order in Los Angeles

diamond engagement rings in platinum, 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

Book a Consultation

Platinum Engagement Rings

Platinum is the rarest of the fine metals, naturally white and dense enough to hold a diamond securely for a lifetime. Our platinum engagement rings are made to order in our Los Angeles atelier, set with a natural or lab grown diamond, GIA or IGI certified.

One fair price, complimentary insured shipping, and a lifetime warranty.

Why Choose a Platinum Engagement Ring?

Platinum engagement rings are admired for their strength and enduring beauty. Naturally white in color, platinum enhances the brilliance of diamonds while maintaining its shine over time. Every RockHer platinum engagement ring is GIA or IGI certified, ensuring your diamond is authentic and meets the highest quality standards.

Design Features of Platinum Rings

  • Durable and resistant to wear, ideal for everyday use.
  • Natural white sheen that enhances diamond brilliance.
  • Hypoallergenic and perfect for sensitive skin.

Style and Wearing Suggestions

Platinum engagement rings are perfect for those who want both strength and elegance in their jewelry. They pair beautifully with solitaire, halo, and three-stone designs. Many clients customize their platinum rings through our custom engagement ring service, tailoring details to create a piece that will last for generations.

Certified Quality You Can Trust

Each RockHer platinum engagement ring comes with a GIA or IGI certificate, documenting the diamond’s cut, clarity, color, and carat weight. This provides peace of mind and lasting confidence. Learn more about our made-to-order craftsmanship.

Explore More Options

Considering other metals? Discover our white gold engagement rings for modern brilliance, our yellow gold engagement rings for classic glow, or our rose gold engagement rings for romantic charm.