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Jewelry Store
Wedding Bands, Engagement Rings & Fine Jewelry

Making St. Louis, MO Sparkle for Over 100 Years.

The Diamond Shop offers a wide selection of engagement, wedding rings, fine jewelry, and watches. Located in Clayton, we’ve been serving St. Louis since 1910, making us one of the most trusted jewelry stores in the area. Therefore, not only are we here for you today, but we will be here to serve your future needs as well. It’s truly a pleasure for you to join our family! We guarantee you’ll be satisfied. Our reputation as the trusted jewelry store in Clayton depends on it!

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Engagement Rings and Wedding Bands

At The Diamond Shop, it’s our goal to help you write your love story with the finest selection of engagement rings and wedding bands. Whatever your taste, intentions, and budget, our jewelry experts will ensure the rings and bands you choose perfectly symbolize a commitment that lasts forever.


Jewelry has long been used as a means to express one’s personality and individuality. Our extensive selection of fine jewelry pieces, such as watches, necklaces, bracelets, earrings, and more, elevate your everyday look and make special moments unforgettable.


Whether you’re in the market for natural or lab created, we offer loose diamonds of all shapes, cuts, carats, colors, and clarity. Let’s work together to find the exact diamond you’re looking for, and create a jewelry piece unique to you.

Jewelry Repair

Our skilled full-time professionals perform every repair at our Clayton jewelry store, utilizing technologically advanced equipment. No matter how great or small your need, you can trust our team to restore your treasured pieces.

Watch Repair

Is it time for watch repair? Our talented technicians will identify any underlying conditions that could be causing your timepiece to malfunction, and perform the necessary repairs to ensure your watch lasts a lifetime.

Your Trusted Jewelry
Store in Clayton for
Over 100 years!

Mission Statement

At The Diamond Shop, our commitment is to you, the customer. We understand that buying jewelry is all about trust. Our reputation speaks for itself. Our philosophy is to offer the best selection of jewelry, combined with extraordinary quality, affordable pricing, and the exceptional designs that have kept customers returning to our establishment throughout the years.

Believing that the educated consumers are the most confident with their purchases, our experienced staff will gladly sit with you until you feel that you fully comprehend the significance of the 4 C’s in relation to the value of a diamond, and have viewed a variety of diamonds in person to compare these differences side-by-side. We know that confidence in your jeweler comes from complete satisfaction with your purchase and your shopping experience. It is our belief at The Diamond Shop that trust, knowledge, and experience are the keys to success in our industry.

When you think of diamonds… think The Diamond Shop.

The Diamond Shop Promise

The Diamond Shop understands that buying jewelry is all about trust. Our quality, prices, and customer service are second to none. The most important aspect of our business is our reputation, so we truly go above and beyond to make sure every piece that leaves our shop is perfect. Since 1910, our Clayton jewelry store has provided the following services to customers throughout the St. Louis area:

No matter the occasion, our collection of fashion jewelry is affordable and diverse – our rings, necklaces, bracelets, and earrings are perfect for any moment, milestone, or “just because” gift. Whatever your style, needs, or budget, the piece of jewelry you’re looking for is at The Diamond Shop!

Visit Our Jewelry Store in Clayton

The Diamond Shop is an affordable jewelry store in Clayton, MO, for engagement rings, fashion jewelry, and everyday wear.

Address: 12 N Central Ave, Clayton, MO 63105
Phone: (314) 721-2210

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