Elmivra
Lumière Princess 3 Carat Lab-Grown Diamond Ring in 18K White Gold
Lumière Princess 3 Carat Lab-Grown Diamond Ring in 18K White Gold

See how this ring looks in motion before you customize.
Shipping & Delivery
Made to order. Ships in approximately 10–15 business days after order confirmation.
A 3 carat princess-cut lab-grown diamond creates a bold, geometric focal point with clean brilliance.
- 3.0 ct center stone
- Princess-cut lab-grown diamond
- Crisp square silhouette
- Bright and structured sparkle
Presented in D color and VVS2 clarity, this ring offers a clean white appearance with refined visual purity.
- D color grade
- VVS2 clarity grade
- 2EX cut grade
- Clean and luminous appearance
A four-prong solitaire setting and elevated open gallery highlight the center stone with refined simplicity.
- Four-prong solitaire setting
- Elevated open gallery
- Polished plain band
- 18K white gold finish
A timeless solitaire ring designed for modern proposals, refined daily wear, and understated luxury.
- Classic engagement style
- Minimalist luxury
- Modern square-cut look
- Timeless white gold design
A clean solitaire ring featuring a 3 carat princess-cut lab-grown diamond, set in polished 18K white gold with a refined four-prong open-gallery structure.
The Lumière Princess Ring brings together clean geometry, bright brilliance, and timeless solitaire styling. At its center is a 3 carat princess-cut lab-grown diamond, selected in D color and VVS2 clarity for a crisp, luminous appearance. The square silhouette gives the ring a bold yet refined presence, making it a modern classic for engagement and meaningful everyday wear.
Crafted in 18K white gold, the ring features a four-prong solitaire setting, an elevated open gallery, and a polished plain band. The design keeps the focus on the center stone, allowing the diamond’s structure and brilliance to take the spotlight.
Product Highlights
- 3.0 ct princess-cut lab-grown diamond center stone
- D color, VVS2 clarity
- 2EX cut grade
- IGI certified
- Classic four-prong solitaire setting
- Elevated open-gallery structure
- Polished 18K white gold band
- Made to order in US 4.5–US 9. Need another size? Contact us before ordering.
Details & Specifications
- Product Type: Ring
- Collection: Lumière Princess
- Center Stone: Lab-grown diamond
- Center Stone Size: 3.0 ct
- Shape: Princess Cut
- Color: D
- Clarity: VVS2
- Cut: 2EX
- Certificate Lab: IGI
- Metal: 18K White Gold
- Setting: Four-prong solitaire
- Structure: Elevated open gallery with polished plain band
- Available Sizes: US 4.5, US 5, US 5.5, US 6, US 6.5, US 7, US 7.5, US 8, US 8.5, and US 9
Product Video
Important Disclosure
This piece is made to order. The featured version is presented as a 3.0 ct princess-cut lab-grown diamond ring in D color and VVS2 clarity, set in 18K white gold. The featured version is IGI certified. Accent stones, if any, are part of the finished jewelry design and may not be individually certified. Product images may show enlarged details for clarity.

