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The Rodio Standard

VVS Clarity
D Color
Lab-Created
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9.25 Mohs Hardness

Lab-Created • Conflict-Free

Moissanite – Diamond Tester Approved

Moissanite handles heat so much like a diamond that most standard thermal diamond testers read it as one. It also throws more fire than a diamond and rates 9.25 on the Mohs hardness scale, so the sparkle holds up to everyday life.

Whether it is a proposal, an anniversary or a treat for yourself, Rodio Ice&Co moissanite gives you a big, brilliant stone in your choice of shape, metal and size, without the price of a mined diamond.

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Bridal Set Engagement Rings

Bridal Set Engagement Rings

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Private Consultation

Your Personal Jewelry Specialist

Choosing the perfect ring is personal. Our specialists will guide you on stone shape, carat size, metal, setting and fit, one to one, before you order.

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VVS D-Color Moissanite
Engagement Rings, Bands & Fine Jewelry
Every Shape, Every Sparkle
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Eternity Bands

Eternity Bands

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The Rodio Philosophy

Brilliance should never be a compromise.

Every Rodio Ice&Co piece begins with a single belief: that fine jewelry should be breathtaking, built to last a lifetime, and made with a clear conscience. Rare fire. Exceptional clarity. Timeless design.

The Rodio Promise

  • Grown, Not Mined

    Every stone is created in a lab, with no mining at any stage.

  • Conflict-Free

    A fully traceable origin, so your brilliance carries no hidden cost.

  • Brilliance Without Compromise

    Exceptional fire and clarity, so you can choose the stone you truly want.

Round moissanite solitaire and eternity band on burgundy leather

Brilliant. Ethical. Everlasting.

Why Moissanite

Moissanite has the fire and beauty of a diamond, and then some. It throws more rainbow sparkle than a diamond, rates 9.25 on the Mohs hardness scale for everyday wear, and is grown in a lab with no mining involved. It is the modern choice for anyone who wants a big, brilliant stone without the price of a mined diamond.

Discover the Brilliance
Moissanite solitaire ring resting on fresh green moss

Where Beauty Meets Purpose.

Brilliance, Grown Responsibly

Every Rodio Ice&Co moissanite is grown in a lab rather than dug from the earth. That means no open-pit mines and no conflict stones, just a gem made with care from the very start.

By choosing moissanite, you get a stone that is beautiful, built to last, and kinder to the planet, so your jewelry feels as good as it looks.

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Jewelry atelier workbench with ring sketch, loupe and loose moissanite

The Custom Atelier

Designed by You, Crafted by Us

Bring your dream piece to life. Choose your stone shape and size, your metal and your setting, and our jewelers will craft it to order, just for you.

Custom pieces are made in 10 to 15 business days. Share your idea with us and we will guide you through every detail.

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From the Journal

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