Moissanite, a rare mineral first discovered by Henri Moissan in 1893 in a fiery meteor, is one of the hardest substances known, with a hardness below that of diamond and with some optical properties exceeding those of diamonds. The price, however, is much less than the price of diamonds, which makes this spectacular stone a great lower-cost alternative. Forever Brilliant™ is a premium brand of moissanite, up to four grades whiter than conventional moissanite. Browse our collection of moissanite engagement rings that will captivate you with unsurpassed fire, brilliance and luster that rivals that of diamonds. Choose from a variety of shapes and sizes, and make a Forver Brilliant moissanite ring a unique symbol of your commitment.