Jewelry Store in Ontario

If you’re searching for the best jewelry store near Ontario, California, visit Diamond & Design Jewelers. Diamond & Design is a local, family-owned jewelry store that offers an expansive selection of gorgeous, high quality fine jewelry, bridal jewelry, and loose diamonds. We also specialize in creating custom jewelry and we’d love to help you make your dream jewelry into a reality. Stop by our warm, welcoming showroom today and discover why we’ve been voted the Inland Empire’s #1 Jewelry Store every year since 2014.

Schedule An Appointment

Fine Jewelry in Ontario, CA

Whether you’re looking for a gift that will dazzle or your new favorite accessory, you’ll find your perfect piece within our selection of fine jewelry. Our collection of fine jewelry and fashion jewelry includes gold jewelry, sterling silver jewelry, diamond jewelry, and gemstone jewelry. Some examples of pieces you’ll find in our showroom include sterling silver pendant necklaces, diamond eternity bands, silver bangles, gemstone cocktail rings, birthstone stud earrings, statement necklaces, and diamond chandelier earrings. Note that we carry fine and fashion jewelry in a range of styles and price points to make sure that everyone who shops at our jewelry store can find a piece that’s perfect for their aesthetic goals and budget
4 Prong Engagement ring
Rose Gold Engagement Ring

Engagement Rings & Wedding Bands in Ontario, CA

Since we opened our doors over 15 years ago, we’ve specialized in bridal and engagement jewelry. We carry designer and custom bridal jewelry collections that are unmatched by any other jeweler in the Inland Empire. Our selection includes a beautiful array of solitaire rings, halo engagement rings, three style styles, modern rings, and so much more

Custom Jewelry Design in Ontario, CA

If you’re interested in a bespoke piece that’s tailored to a specific feel, make a custom design consultation appointment at Diamond & Design. We regularly create gorgeous, one-of-a-kind jewelry for our customers and we love helping people bring their artistic vision to life. We can create any piece of jewelry you can imagine, including engagement rings, wedding bands, pendants, brooches, fashion rings, bangles, bracelets, stud earrings, drop earrings, and more.

To ensure our custom work is of the highest quality, we never outsource any part of our custom design process. All of our custom work is done entirely in-house, so you can feel confident that any custom piece you create with our team will be able to stand the test of time

Woman Wearing Jewelry
Diamond & Design Jewelry Store

Watch & Jewelry Repair in Ontario, CA

Diamond & Design is a full-service jeweler, so we’re able to accommodate a wide range of jewelry services. We can provide essentially any type of jewelry or watch repair, including ring sizing, prong retipping, chain or clasp repair, rhodium plating, and vintage jewelry restoration. We also offer numerous other jewelry services, including engraving services, appraisals, and gemstone sourcing. Whatever your jewelry needs, we’re here to assist

Visit Diamond & Design Jewelers Near Ontario, CA

You’ll find Diamond & Design Jewelers in Chino Hills, California, just southwest of Ontario. Our jewelry store is located centrally in the Inland Empire, convenient to Ontario, Upland, Montclair, Pomona, Chino, Diamond Bar, Rancho Cucamonga, Los Angeles, and many other cities in Southern California.

If you’re planning your visit to Diamond & Design, you’ll find our address and store hours posted below. Note that no appointment is necessary to visit our showroom. However, we do have appointments available if you’d prefer to have a more personalized experience. If you’d like to make an appointment, you can call us at 909.393.1016

Store Hours:

Sunday – Monday: 11am – 6pm
Tuesday – Saturday: 11am – 7pm


4505 Chino Hills Pkwy #C
Chino Hills, CA 91709

Sunday – Monday: 11am – 6pm
Tuesday – Saturday: 11am – 7pm


4505 Chino Hills Pkwy #C
Chino Hills, CA 91709
Google Maps
Why we won’t ever sell loose diamonds online

Follow Us #diamondanddesign

On Instagram

Join Our Newsletter

Get 5% Off a Purchase


4505 Chino Hills Pkwy #C, Chino Hills, CA 91709
Sunday - Monday: 11am - 6pm
Tuesday - Saturday: 11am - 7pm
2022 Diamond & Design Jewelers.
phone-handset linkedin facebook pinterest youtube rss twitter instagram facebook-blank rss-blank linkedin-blank pinterest youtube twitter instagram