Five Carats. An Eternal Promise.

The Eternal Vow Wedding Ring Set is the ultimate declaration of forever. Featuring a breathtaking 5-carat GRA-certified Moissanite set in S925 sterling silver with platinum plating, this 7.4-gram bridal set commands presence, reverence, and awe in equal measure. Because an eternal vow deserves a ring that shines just as long.

✨ Why You'll Love It

5-Carat Moissanite — GRA-certified, exceptional brilliance that rivals the finest diamonds
Passes Diamond Tester — Certificate of authenticity included with every set
Premium Metal — S925 sterling silver with platinum plating for lasting, luxurious shine
Bridal Set Design — Engagement and wedding band crafted to wear together perfectly
Substantial Luxury Feel — 7.4g of finely crafted jewelry with an undeniable presence
Available Sizes — US sizes 5, 6, 7, 8, 9

📦 What's in the Box

1x Eternal Vow Wedding Ring Set
1x GRA Certificate of Authenticity
1x Premium Gift Box

📋 Ring Specifications

Main Stone: Moissanite (GRA Certified)
Total Carat Weight: 5.0 cttw
Setting Type: Bridal Set
Shape: Round Brilliant
Metal: S925 Sterling Silver, Platinum Plated
Weight: 7.4g
Available Sizes: US 5, 6, 7, 8, 9
Perfect For: Engagement, Wedding, Anniversary, Proposal

🚚 Free shipping on all orders worldwide
📦 Processing: 1–3 business days
🕐 Delivery: 7–14 business days
🔄 Returns accepted for defective/damaged items within 30 days (14 days for EU customers)
📧 Questions? support@lumierecojewelry.shop

✨ Every Lumière & Co piece features GRA-certified Moissanite
💎 D Color | VVS1 Clarity | Excellent Cut
🔬 Passes diamond tester
📜 GRA Certificate included with every order
🛡️ If you receive a defective item, contact us within 30 days at support@lumierecojewelry.shop

Premium Quality

The Brilliance of Moissanite, Certified

Each stone in our collection is GRA-certified Moissanite — D Color, VVS1 clarity, and precision-cut for maximum fire and brilliance. Ranking 9.25 on the Mohs hardness scale, Moissanite is one of the world's hardest gemstones, built to sparkle for a lifetime without scratching, clouding, or fading.

Ethical Luxury

Beautiful Jewelry, Clear Conscience

Every Moissanite stone at Lumière & Co is lab-created — meaning zero mining, zero environmental damage, and zero conflict. We believe true luxury should never come at the cost of the planet or its people. Choose jewelry that looks stunning and feels right.

Shop With Confidence

Our Promise to You

Every Lumière & Co purchase comes with Free Shipping Worldwide | Ships in 1–3 Business Days, a 30-Day Return Policy, and a Lifetime Craftsmanship Warranty. We're committed to making your experience as brilliant as our jewelry — from the moment you order to the years you wear it.

GRA Certified
Every stone is independently certified for color, clarity, and cut.
Free Shipping Worldwide
Complimentary shipping on all orders over $99 worldwide.
Lifetime Warranty
Full craftsmanship warranty on every piece, forever.
30-Day Return Policy
Not in love? Return it hassle-free within 30 days.