• The Dinah heart engagement ring setting in Platinum | RockHer
  • Select Double Halo styling on The Dinah heart engagement ring setting | RockHer
  • The Dinah engagement ring setting in Platinum, select double halo design | RockHer
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The Dinah Select Double Halo Heart Lab Diamond Engagement Ring in Platinum

SKU: PT80032HIVS-LGHT

$10,405

Lab-grown diamond included · 1 ct · Platinum.

A bold double halo, two full rings of pavé wrapping the center.

An inner halo sits tight to the center and a generous outer halo widens around it, the two together giving the ring real presence on the hand.

Platinum. The rarest of the precious metals, dense and cool to the touch, holding its white forever without fading.

Made by hand for her and her alone, to last the rest of your lives.

A lab diamond engagement ring, set with the highest quality diamond made (D color, VVS1 clarity, IGI certified, Ideal Cut).

Carat Weight

Not sure of her size? Choose your closest estimate. One complimentary resize within 60 days of delivery, up to 1.5 sizes (U.S.) · Ring size guide · Speak with a gemologist

Made to Order · 8–12 business days
This ring doesn’t exist until you create it. Built entirely in our Los Angeles atelier and delivered insured to your door.
ROSI™ StyleMatch

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Complimentary insured shipping
40-day returns
IGI certified
Lifetime warranty
View full details
  • Made Entirely to Order, Every Time
  • 40-Day Returns
  • Complimentary Insured U.S. Shipping
  • Lifetime Warranty
The Ring
Setting Style Pave
Sub Style Halo
Metal 950 - Platinum
Band Width
Finish High polish
The Center Diamond
Certification IGI Certified
Color D, the highest grade
Clarity VVS1
Cut Ideal
Accent Diamonds Matched to the center diamond, set when your ring is made
Made In Los Angeles, USA
From Our Clients

4.9 from 237 reviews on Trustpilot

Store-wide rating across all RockHer pieces. Read the reviews

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From verified reviews
Verified purchase · Kelly Double Claw Prong French Pavé Marquise

“The most beautiful ring I’ve ever seen! I’ve fallen in love all over again!”

Brenda E. March 2026
Verified purchase · Lola Solitaire Setting

“Simply, you will not be disappointed with Rockher… it turned out better than I expected, and it is stunning. It wasn’t for her. It was for myself.”

Sarupinder S. January 2026
Verified purchase · 3ct tw Round Brilliant Lab Diamond Studs

“Completely wonderful experience with Rockher. They definitely deserve their A+ rating from the BBB. The earrings I bought are stunning and arrived over the 3.0 tcw that I ordered.”

Mark K. December 2025

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Common Questions

About the Dinah Select

Yes. The Dinah Select is a complete engagement ring. Your center diamond is included: IGI Certified, D color, VVS1 clarity, ideal cut, reviewed by our gemologist before it is set.
Every ring is made entirely to order in our Los Angeles atelier. Allow 8–12 business days from order to insured shipment.
Yes. Choose any metal option above and the gallery will reflect that variant.
Eligible pieces may be returned within 40 days of the date of purchase in unworn, original condition. Engraved or personalized pieces are final sale once production begins. Review our Return and Exchange Policy for full terms, or speak with your gemologist, we will work with you to find the right design.
Yes. The Dinah Matching Wedding Band, Heart in Platinum was designed alongside this ring to sit flush against it. View the matching band, or ask your gemologist to show you the pairing.