Moissanite Jewelry

Moissanite jewelry in solid gold — engagement rings, studs, tennis bracelets and necklaces.

What moissanite actually is

Moissanite is silicon carbide. It is not a diamond and we will never describe it as one. It is its own stone, lab created, and it behaves differently: its refractive index is higher than diamond, so it throws noticeably more fire — those flashes of rainbow color — and at larger sizes that difference is easy to see. It rates 9.25 on the Mohs scale against diamond's 10, which is hard enough for daily wear.

Why choose it over a lab grown diamond

Price, mostly. Moissanite costs a fraction of even a lab grown diamond, so it buys far more size and presence for the same budget. If you want maximum sparkle per dollar, this is the stone. If you want something that tests as diamond and holds diamond resale expectations, choose a lab grown diamond instead — we sell both and we would rather you picked the right one.

Certified and made to order

Every moissanite comes GRA certified, set in solid gold that is never plated. Four business days to make, free worldwide delivery, 60-day free returns.

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The Karat Store promise

Solid gold, made to order in our own workshop, delivered to your door anywhere in the world.

Free diamond studswith every order over $800
10% off your first orderwith code TREND10
Free cleaning & resizingfor life, and we pay the postage
Free insured deliveryworldwide, with 60-day returns