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Diamond look-alikes

C (Carbon)

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Several rocks and minerals can be confused with Diamond. Below are documented look-alikes and the features that tell them apart. Never rely on a single feature. Always check multiple properties.

Similar rocks to compare

Moissanite

Moissanite (SiC)

Also known as: Silicon Carbide

Cubic Zirconia

Cubic Zirconia (ZrO2)

Also known as: CZ

White Sapphire

Corundum (Al2O3)

Also known as: Colorless Corundum

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