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Conflict Free

Moissanite Jewelry and Lab Diamond Engagement Rings

Discover why Gema&Co is among the best moissanite jewelers in the world.Our conflict-free moissanite jewelry and lab diamond rings are designed for brilliance, durability, and conscience—to celebrate love without compromise.

Moissanite Engagement Lab Diamond Engagement

Trusted by Thousands. Rated 4.9 Stars.

Read independently verified reviews written by real customers. Hear first-hand why Gema&Co is one of the best moissanite jewelry stores today!

Reviews

Why Gema&Co

Trusted Since 2017

19,000+ Orders fulfilled by our world class jewelry team

Made in the U.S.A.

Every setting is 100% produced in America in our California or South Florida casting facilities

4.9 ★★★★★ - Rating

Exceptional service, lasting quality, and an industry-leading warranty - Reviews

1.6% Return Rate

Thoughtfully designed rings that customers are proud to keep

Moissanite Jewelry Collections

Moissanite Rings

Discover classic and modern engagement ring design.

Moissanite Rings

Diamond Rings

Discover simple and elegant Diamond engagement ring designs.

Diamond Rings

Wedding Bands

Browse ethical wedding rings that are just right for you.

Wedding Bands

Earrings

Everyday styles and captivating designs.

Earrings

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Explore our curated selection of the best moissanite rings, wedding bands, and fine jewelry—each crafted to shine for a lifetime.

Design Your Dream Ring

Unique and one of a kind. Create your own conflict-free engagement ring.

Select from lab-grown diamonds, Moissanite, or another stone of your preference, along with the setting of your choice.

The Custom Process

Shop Moissanite By Shape

The Round Moissanite

Regular price From $115 USD

Regular price~~~~Sale price From $115 USD

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The Oval Moissanite

Regular price From $120 USD

Regular price~~~~Sale price From $120 USD

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The Pear Moissanite

Regular price From $115 USD

Regular price~~~~Sale price From $115 USD

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The Cushion Moissanite

Regular price From $130 USD

Regular price~~~~Sale price From $130 USD

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The Princess Moissanite

Regular price From $30 USD

Regular price~~~~Sale price From $30 USD

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Shop Moissanite Rings By Collection

Handcrafted, Heirloom Jewelry — Moissanite Radiance and Fire

The Round Moissanite Solitaire Engagement Ring

Regular price From $700 USD

Regular price~~~~Sale price From $700 USD

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The Four Prong Round Moissanite Solitaire Engagement Ring

Regular price From $700 USD

Regular price~~~~Sale price From $700 USD

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The Round Moissanite Bezel Engagement Ring

Regular price From $800 USD

Regular price~~~~Sale price From $800 USD

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The Round Moissanite Pavé Engagement Ring

Regular price From $800 USD

Regular price~~~~Sale price From $800 USD

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The Four Prong Round Moissanite Pavé Engagement Ring

Regular price From $800 USD

Regular price~~~~Sale price From $800 USD

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FAQ: The Best Moissanite Engagement Rings and Lab Diamond Jewelry

What is moissanite?

Moissanite is a lab-created gemstone made of silicon carbide, valued for its remarkable brilliance and durability. First discovered in a meteor crater in 1893, moissanite gems were later recreated in laboratories as an ethical, conflict-free alternative to mined diamonds. Its higher refractive index gives it more sparkle and fire than nearly any natural gemstone.

How do I choose between moissanite and lab diamond jewelry?

Choosing between moissanite and lab diamond jewelry depends on what you value most in a gemstone. Moissanite offers more brilliance and fire at a lower cost, while lab diamonds mirror the classic look and grading of mined stones. Both are sustainable, durable options designed to celebrate love without compromise.

What is the best moissanite brand to buy?

The best moissanite brand to buy is one that combines expert craftsmanship, transparent sourcing, and long-term value. Gema&Co is widely recognized among today’s leading jewelers, often considered the best moissanite company for its hand-cut gemstones, conflict-free materials, and lifetime warranty. When comparing options, look for ethical production, verified reviews, and precision cutting that ensures lasting brilliance.

Does moissanite shine brighter than a diamond?

Moissanite stones shine brighter than diamonds because they have a higher refractive index—2.65 to 2.69 compared to a diamond’s 2.42. This difference creates more colorful fire and livelier sparkle, especially in natural light. When comparing moissanite vs diamonds, while diamonds reflect whiter light, moissanite stands out for its stunning brilliance and modern appeal.

How long do moissanite rings last?

Moissanite rings can last a lifetime due to the gemstone’s exceptional hardness and resistance to wear. Ranking 9.25 on the Mohs scale, moissanite resists scratching, chipping, and dulling, even with daily use. With regular cleaning and care, the clarity and shine of a moissanite ring should remain unchanged for generations.

What’s the true value of moissanite?

The true value of moissanite lies in its meaning, not just its cost. Moissanite represents style, ethics, and commitment in one stone, allowing couples to express love with intention and conscience. Its brilliant, exceptional quality and durability make it a lasting symbol of value that extends far beyond price.

Modern. Ethical. One-of-a-kind.

Our goal is simple. We want to make celebrating love and marriage less commercialized and more accessible.

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Free Shipping and Easy Returns

Easy Returns

We accept returns within one month of receiving your order for unworn items.

Warranty

Each Moissanite gemstone and Lab Diamond is backed by an honest limited life-time warranty.

Delivered Insured

Delivered insured and straight to your door. Ring box is protected by a gift box.

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