Dupont Jewelers is a family-owned business in Monroe, LA. We are committed to providing the highest quality jewelry at competitive prices. We proudly offer engagement rings, wedding bands, necklace pendants, bracelets, and earrings in both custom and in-store designs. Dupont Jewelers is a family-owned business in Monroe, LA. We are committed to providing the highest quality jewelry at competitive prices. We proudly offer engagement rings, wedding bands, necklace pendants, bracelets, and earrings in both custom and in-store designs.