They are created in labs using high-pressure high-temperature (HPHT) or chemical vapor deposition (CVD) methods.
Sasha Fastovsky
ApolloGem has formulated a new generation of premium quality moissanite. Unlike common moissanite that has a hardness of 9.25, ApolloGem has a hardness of 9.5 making us completely chip and scratch resistant. We are so confident in our product that we offer a lifetime guarantee.
