Your jewelry needs, our expertise, trusting relationships for life
A Commitment to Quality and Customer Care
Marks Jewelry Co. stands proudly as a family-owned and operated business serving the Wentzville community and beyond. With over 30 years of experience in the jewelry industry, we are committed to providing superior customer service, expert repairs, and stunning jewelry.
Our Beginnings
Founder Charles Marks started his journey in the jewelry business in 1992, learning the trade from his cousin and working alongside his aunt. He later ventured out on his own, establishing Jewelry Doctor, and then joined forces with a wholesaler, serving independent jewelers. In 2014, Charles realized his dream of opening his own store, Marks Jewelry Co. LLC.
Our Services
We offer a comprehensive range of services to meet all your jewelry needs, including:
- Jewelry Repair: Expert repair and restoration of all types of jewelry, from vintage pieces to modern masterpieces.
- Jewelry Sales: A beautiful selection of diamonds, engagement rings, wedding rings, fashion jewelry, and more.
- Jewellery Appraisal: Get a fair and accurate valuation of your jewelry, whether for insurance purposes or private sale.
- Gold & Silver Buying: We buy gold and silver jewelry, coins, and bullion.
- Estate Services: We handle the entire process of selling estate jewelry, from evaluation to payment.
Our Values
At Marks Jewelry Co., we are driven by:
- Integrity: We conduct ourselves with honesty and transparency in all our dealings.
- Expertise: Our experienced staff is highly skilled in all aspects of jewelry sales and repair.
- Customer Focus: We prioritize your needs and offer personalized attention to every customer.
- Quality: We only work with the highest quality materials and craftsmanship.
Join Us on Your Jewelry Journey
Whether you need a repair, are looking for the perfect piece of jewelry, or simply want to get your cherished items valued, Marks Jewelry Co. is your trusted partner. Contact us today and let us help you achieve your jewelry goals!

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