Moissanite is durable enough for engagement rings and frequent wear when the stone is well cut, securely set, and treated with reasonable care.

Hardness

Moissanite is highly resistant to scratching, though hardness does not mean a gemstone cannot chip.

Toughness and setting protection

Sharp corners, exposed points, thin girdles, and direct impacts can increase damage risk. Prong design, bezel coverage, and basket construction matter alongside the stone itself.

Everyday care

Remove fine jewelry for activities involving heavy tools, weights, strong chemicals, or impact. Check for loose prongs or movement after a hard strike.

Long-term appearance

Moissanite normally retains its optical properties. Routine cleaning helps remove residue that can temporarily reduce sparkle.