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FREE 1ct Diamond Ear Studs ($1,050 Value) when Order $4000+. SHOP NOW

Free Insured Shipping Any Order

All import taxes are included in the price for U.S.

30 Day Free Resizing

Free Insured Shipping Any Order

All import taxes are included in the price for U.S.

30 Day Free Resizing

Free Insured Shipping Any Order

All import taxes are included in the price for U.S.

30 Day Free Resizing

Free Insured Shipping Any Order

All import taxes are included in the price for U.S.

30 Day Free Resizing

Free Insured Shipping Any Order

All import taxes are included in the price for U.S.

30 Day Free Resizing

Free Insured Shipping Any Order

All import taxes are included in the price for U.S.

30 Day Free Resizing

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Certified Lab Diamonds, Crafted with Care

Forever Starts Responsibly.

Explore Editors' Picks Shop Engagement Collection

We create fine jewelry with
certified lab diamonds.
Luxury that honors both
beauty and responsibility.

Editors' Picks

Classic Solitaire

Bezel

Three Stone

Certified Eco-Lab Diamonds

Craft Locally in U.S

Spend $4,000 and get FREE Diamond Studs

Free Shipping Any Order

Certified Eco-Lab Diamonds

Craft Locally in U.S

Spend $4,000 and get FREE Diamond Studs

Free Shipping Any Order

Certified Eco-Lab Diamonds

Craft Locally in U.S

Spend $4,000 and get FREE Diamond Studs

Free Shipping Any Order

Certified Eco-Lab Diamonds

Craft Locally in U.S

Spend $4,000 and get FREE Diamond Studs

Free Shipping Any Order

Certified Eco-Lab Diamonds

Craft Locally in U.S

Spend $4,000 and get FREE Diamond Studs

Free Shipping Any Order

Certified Eco-Lab Diamonds

Craft Locally in U.S

Spend $4,000 and get FREE Diamond Studs

Free Shipping Any Order

LUMEO Marquise East to West Diamond Ring in 18k Solid Yellow Gold

Becca - East to West Marquise

A modern twist on a timeless silhouette. The marquise diamond is set horizontally for a bold yet elegant look, accentuating the finger with clean lines and contemporary style.

View the Becca Marquise

Yes — Both Are Real Diamonds

See how lab-grown and mined diamonds stack up on purity, ethics, and price

Our Lab
Mined
Is It a Real Diamond?
100 % real—identical in chemistry, sparkle, and durability.
Yes – formed naturally in the earth.
Chemical Makeup
Pure carbon (C)
Pure carbon (C)
Hardness
10 on the Mohs scale
10 on the Mohs scale
Origin
Grown in a clean, modern lab — no mining, no conflict
Extracted through mining — disruptive to land and ecosystems
Cost
Typically 30–70% less for the same quality
Higher due to mining, labor, and supply limits
Environmental Impact
Minimal land use, low water, smaller carbon footprint
Land disturbance, high water use, and CO₂ emissions
Appearance
Identical – same sparkle, brilliance, and fire
Identical – same sparkle, brilliance, and fire
Certification
GIA/AGS/IGI
GIA/AGS/IGI

Eco Bride Mag

Modern Love Review

Gem Journal

Bridal Future

Sustainable Style Weekly

Eco Bride Mag

Modern Love Review

Gem Journal

Bridal Future

Sustainable Style Weekly

Eco Bride Mag

Modern Love Review

Gem Journal

Bridal Future

Sustainable Style Weekly

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LUMEO.

Jewelry LLC

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