Moissanite is also known as silicon carbide. In nature, silicon carbide is created over millennia by a combination of extreme heat and pressure. These gems are more durable than diamond, sapphire, ruby, or emerald. The physical properties of created moissanite are very similar to those of diamond, and moissanite will test positive as diamond using a thermal diamond tester. Every Diamond Tester will show it as 100 % . They can be worn as an alternative to diamonds, what's more, these stones are perfect for any occasion.We are your source for beautiful moissanite stones.Our champagne moissanite stones can pass diamond electronic tester. Some people also call this color to Cognac Brown Moissanite, like a diamond, moissanite Maintains Its VVS clarity and sparkle throughout a lifetime, only cost 1/10 of a real diamond.