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The Stevie Select Contemporary Channel Hs Heart Lab Diamond Engagement Ring in Platinum

SKU: PTSTEVIEHS

Price $3,685

A channel of light runs the band, low and effortless, leading to the diamond at its heart.

Cool and unfussy, the side diamonds sit protected within the metal, a ring made to move through a life without ever asking to be handled with care.

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 Channel
Sub Style
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

4.8 from 2,027+ verified buyers

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

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Client stories
Exactly the ring I imagined

“I worked with the team for three weeks. They guided me through the diamond, the metal, the proportions — every detail. The day it arrived, I knew she’d say yes. She did. Twice.”

Marcus J. March 2026
On the Lumère
The cathedral profile is everything

“We chose the Lumère because it lets the diamond breathe. The center stone is a 1.8ct ROSI™-scored 96 — it sparkles like crazy. The platinum band is comfortable for everyday wear.”

Sarah & David February 2026
Worth every dollar

“I priced this against three other jewelers. RockHer beat all of them on diamond quality at the same price point. The made-to-order timeline was exactly 9 business days. Communication was perfect.”

Priya R. February 2026
Common Questions

About the Stevie Select

Yes. The Stevie 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 Stevie 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.