Moissanite is a characteristic substance, a gem different from diamonds. Although its appearance and internal structure crystals are very similar to diamonds, it is difficult to distinguish by the naked eye, but the chemical composition is different. Diamond is a crystal of carbide, and the main component of moissanite is silicon carbide. Although the two are identical in appearance, Moissanite is not a Synthetic diamond. Imitation drills can be produced in large quantities, and Moissanite is manually cutting and polished. Solid 14K Rose Gold Moissanite Ring Set Oval Cut 8X6mm 1.5CT Moissanite Engagement Ring & Match Band For Women.