Is Biondi Diamond Jewelers still family owned?

Yes. Biondi Diamond Jewelers is independently owned and operated by the Biondi family. Unlike national chain retailers, every decision at Biondi reflects the personal values and standards Dennis and Michelle have built over more than three decades in the community.

What credentials does the Biondi team hold?

The team at Biondi Diamond Jewelers includes GIA-certified professionals and an on-site certified master jeweler. GIA, the Gemological Institute of America, is the most respected credentialing body in the jewelry industry, and having certified staff means every recommendation is grounded in verified expertise.

What is Biondi Diamond Jewelers known for?

Biondi Diamond Jewelers is known for Colorado's largest colored gemstone selection, in-house custom jewelry design, and the kind of personal service that only comes from a family-owned store with deep roots in the community. The store has been a trusted name in south Denver metro fine jewelry since 1989.

How do I get in touch with Biondi Diamond Jewelers?

You can reach Biondi Diamond Jewelers by phone at (303) 680-8725 or by visiting us in person at Cornerstar Shopping Center in Aurora, Colorado, at the southwest corner of Arapahoe and Parker. We are open Monday through Friday from 10 a.m. to 6 p.m. and Saturday from 10 a.m. to 5 p.m. Online appointments are also available.

Our Story | Family-Owned Fine Jewelry Since 1989

Since 1989, Biondi Diamond Jewelers has proudly served the south Denver metro as a family-owned, independent jewelry store built on trust, superior craftsmanship, and lasting relationships. What began as a humble vision by Dennis and Michelle has grown into one of the region's premier destinations for fine jewelry, engagement rings, custom jewelry design, and colored gemstones, including one of the largest natural gemstone selections in Colorado. At Biondi, we believe every piece of jewelry should be as meaningful as the moments it represents. Whether you are searching for the perfect engagement ring, designing a one-of-a-kind custom piece, or selecting a timeless gift, our curated collection offers something exceptional for every style and every budget. Our passion for fine jewelry is matched only by our commitment to providing an elevated experience rooted in decades of expertise, personalized service, and a dedication to helping you discover or create something truly special.

Biondi Diamond Jewelers was founded in 1989 by Dennis and Michelle Smestad with a simple but deeply held belief: that every person who walks through the door deserves to be treated like family. Dennis and Michelle provide the expertise and personalized experience that keeps clients coming back for anniversaries, milestones, and every meaningful moment in between. More than three decades later, that same mantra guides everything we do. When you visit Biondi, you are not shopping at a chain. You are walking into a place built by a family, for the community they love.

35 Years of Family, Craftsmanship, and Colorado

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