Forever One is the premium brand of moissanite. These gems fall within the range of internally flawless to very slightly included (IF-VS). Such unparalleled clarity is only available from the silicon carbide material we use to make our gemstones, which is manufactured through a patented process. The color, or lack thereof, of these gems is impeccable. Forever One gems are available in two grades: colorless or near-colorless (DEF-GHI). And, the cuts of these stones are unmatched.