TUE - FRI 11:30 AM - 6:00 PM, SAT 11:30 AM - 5:30 PM (Appointments Recommended)

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About Market Street Diamonds

Your Imagination. Our Creation

We bring your design to reality.
We bring your design to reality.

Our Art is our enterprise. Market Street Diamonds is a leader in producing and exporting the world’s most exquisite diamonds. Our hallmark proprietary cuts combined with an illustrious commitment to providing our wholesale and retail client's consistent perfection distinguishes Market Street Diamonds from all else.

Our Commitment to excellence begins and ends with our product. We purchase the best conflict-free diamond rough to see the process through its second metamorphosis — a brilliant, expertly cut masterpiece.

Our Belief is that a diamond’s value is derived from careful, manual artistry rather than a mass-produced commodity. Our hallmark proprietary cuts and unwavering attention to detail help us provide the best to our customers, ensuring their desire for luxury is always captivated in essence by Market Street Diamonds.

Dino Lonzano

Our Team is a gracious union of diverse professionals who excelled in the jewelry industry. They speak many languages and offer a unique perspective to each design we make. We believe in synergy to inspire authentic creativity; that is why our custom designs are one of a kind.

"Your concept, our Expertise,
Together We Create!"

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Market Street Diamonds Team at Capital Pride Parade Market Street Diamonds' GIA certified team Market Street Diamonds' GIA certified team Market Street Diamonds' GIA certified team
Dino Difference

Dino Difference

Red Carpet Customer Care

4D Design Approach

Respect & Empathy

Boutique Experience

Fifth C is for Conflict Free

Conflict Free Diamonds

We are the first in the industry to promote ethical sourcing

Echo friendly enterprise

Eco-Conscious Enterprise

We care for the planet we live, & committed to find greener ways to create value

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