Moissanite next to a diamond - don't worry if you can't tell the difference. The stone on the left, with a bit more sparkle and fire, is Moissanite.
Moissanite will pass a standard test with a diamond tester unlike other diamond alternatives. In fact, after lab grown diamonds, it is the best alternative out there.
Having a higher refractive index than a diamond, Moissanite exhibits a higher level of brilliance, sparkle and fire.
With a score of 9.25 on Mohs scale of hardness, Moissanite is almost as hard as a diamond at 10, making it as durable.
One of its most appealing qualities, Moissanite often costs much less than what a diamond of similar size & quality would.
Truly conflict-free and enviromentally friendly, Moissanite is lab grown and escapes many faults of the industry.