Moissanite 0.25CTW NWT 925 Silver Stud Earrings Brand new Msrp $100 Add a touch of elegance with these stunning silver stud earrings. Perfect for any occasion. Moissanite is a brilliant, durable, and affordable lab-created gemstone made of silicon carbide, often used as an ethical alternative to diamonds. Discovered in a meteor crater, it is nearly as hard as diamond (9.25 on the Mohs scale) and tests as a diamond, highly scratch-resistant, and features higher fire and brilliance. Smoke free home