Charles & Colvard (CTHR.Q) Stock Analysis & Winston Score

Charles & Colvard makes and sells lab-created gemstones, mostly a stone called moissanite. Moissanite looks very similar to a diamond but costs much less and is made in a lab instead of mined from the earth. The company sells finished jewelry — rings, earrings, necklaces — directly to consumers and also supplies loose stones to other jewelers, primarily in the United States. The company earns money through direct online sales on its own website and through wholesale partnerships with retailers. It operates mainly in the U.S. but has some international sales. Charles & Colvard holds a long-standing position in the moissanite market and has built brand recognition around its "Forever One" stone. However, the company is small, with annual revenues under $50 million, and faces growing competition from lab-grown diamond sellers, which have become increasingly affordable and popular — making customer acquisition and differentiation the central challenge to its long-term growth.