Marks Jewelry Co. LLC is a family-owned and operated jewelry store located in Downtown Wentzville, Missouri. We offer a range of services, including jewelry repairs, bullion sales, estate buying, and consulting. Our store features stunning laboratory-grown diamonds and moissanite bridal options. With over 30 years of experience in the jewelry industry, we pride ourselves on providing excellent customer service and attention to detail. Whether you're looking for a unique personalized gift or a special piece of jewelry for yourself, we have a wide selection of designs and materials to choose from. Our expert team is dedicated to helping you find the perfect piece that suits your style and budget.