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The Lana Select Secret Halo Adorned Prong Solitaire Cushion Cut Lab Diamond Engagement Ring in 18K White Gold

SKU: EW80199HIVS-LGCU

Sale price $3,225

From above, a single diamond. Turn her hand, and a hidden ring of pavé catches the light from below, the kind of secret she will keep finding for the rest of her life.

The diamond stands lifted and open at the center, while beneath it the hidden halo answers back in light, a reward for every private glance.

18K White Gold. Bright and cool, finished to a clean white that lets the diamond hold every eye.

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
Ring Size
5.5 / EU 50
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.

Free insured shipping
40-day returns
GIA / IGI certified
Lifetime warranty
View full details
Made Entirely to Order — Every Time 100% Natural Accent Diamonds Solid Gold & Platinum Only 40-Day Returns IGI & GIA Certified Free Insured Shipping Made Entirely to Order — Every Time 100% Natural Accent Diamonds Solid Gold & Platinum Only 40-Day Returns IGI & GIA Certified Free Insured Shipping Made Entirely to Order — Every Time 100% Natural Accent Diamonds Solid Gold & Platinum Only 40-Day Returns IGI & GIA Certified Free Insured Shipping
The Ring
Setting Style Prong
Sub Style Classic, Solitaire, Pave
Metal 18K White Gold
Band Width 2.5
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 of 5 · 287 Reviews

Write a Review
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
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 Lana Select

Yes. The Lana 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 to 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 in unworn, original condition. 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 Lana Matching Wedding Band, Cushion in 18K White Gold was designed alongside this ring. View the matching band, or ask your gemologist to show you the pairing.