Moissanite Vs Diamond

What's the difference?

 Diamonds Moissanites
Origin Natural gemstones created deep within the Earth's mantle under intense pressure and heat over the years. Lab created gemstone that was first discovered in a meteorite crater but is now synthesized in laboratories.
Can be man made? Naturally found but can be made synthetically in labs. Lab made and created through a process called High Pressure, High Temperature (HPHT)
Pricing Usually more expensive compared to Moissanite. Determined by the factors like 4C's (Cut, Color, Clarity and Carat Weight) One-Tenth the Price of a Diamond
Brilliance Renowned for their exceptional brilliance. They have a high refractive index, which allows them to shine beautifully. Also possesses high brilliance. Moissanite in fact, has a higher refractive index than diamonds which means they have more brilliance and fire to them.
Luster Have a unique adamantine luster  Exhibits a similar luster like Diamonds. 
Fire Exhibits fire, that is the rainbow colored flashes of light that occur when white light passes through it. Exhibits more fire than any other gemstone, even diamonds.