Lumière & Co Jewelry

Moissanite is a lab-created gemstone composed of silicon carbide, originally discovered in a meteor crater. It ranks 9.25 on the Mohs hardness scale (diamonds are 10), making it one of the hardest and most durable gemstones available. Moissanite has a higher refractive index than diamonds, meaning it produces even more brilliance and fire. At Lumière & Co, every stone is precision-cut to maximize sparkle — giving you diamond-like beauty at a fraction of the cost.

Absolutely. All Moissanite stones at Lumière & Co are lab-created, meaning zero mining, zero environmental destruction, and zero conflict. Choosing Moissanite is a conscious decision that supports sustainable luxury. You get a stunning, high-quality gemstone with a clear conscience — and a smaller carbon footprint.

Our jewelry is crafted in 925 Sterling Silver, 14K Gold Vermeil, and 18K Gold options depending on the piece. All metals are nickel-free and hypoallergenic, making them suitable for sensitive skin. Each piece undergoes rigorous quality checks to ensure lasting durability and finish.

We offer free shipping worldwide. Orders are processed within 1–3 business days and delivered within 7–14 business days.

We accept all major credit and debit cards (Visa, Mastercard, American Express), PayPal, Apple Pay, Google Pay, and Shop Pay. All transactions are encrypted and processed through Shopify's secure payment gateway, ensuring your financial information is always protected.

We accept returns for defective or damaged items only within 30 days of delivery (14 days for EU customers). Return shipping costs are the customer's responsibility.

Yes — every piece from Lumière & Co comes with a Lifetime Craftsmanship Warranty. This covers any manufacturing defects in the metal setting or stone. Normal wear and tear, accidental damage, or loss are not covered. Simply contact our team with proof of purchase and we will assess and resolve your claim promptly.

Email us at support@lumierecojewelry.shop or call +1 (747) 319-6488.