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Everyone has that one relative who's "in the diamond business" — you know the type.
Well, for you, I’m that relative.

Only I’m not some distant uncle or a random cousin you barely know.
I’m your sisterhood, your girl, your ride-or-die in the world of fine jewelry. 💎✨

I’m that girl.
The one who listens when you need to vent.
The one who doesn’t judge when you share your wildest dreams (or biggest mistakes).
The one who gives you real advice — not sugar-coated, not salesy — just truth with love.
The one who’s been there, done that — from the travel adventures to the life lessons, the daring decisions to the moments that shaped me.

I’m the big sister you didn’t even know you were missing — but now you’ll never want to be without.

And I come with something extra special:
The inside scoop on all things diamonds.

Not just what you can Google.
Not just what you’ll hear at a jewelry counter.
I'm talking real-deal knowledge — the kind you only get from someone who lives and breathes this world.

I’m your bestie — only better.
Because I bring the sparkle.
Literally.

At Mina D Fine Jewelry, it’s not just about beautiful pieces (although, yes, they are stunning).
It’s about trust. Connection. Sisterhood.
It’s about knowing you have someone who genuinely cares about helping you shine — inside and out.

Welcome to Mina D Fine Jewelry! I’m Mina Deutsch, the proud founder and designer behind this woman-owned jewelry business. With over 30 years of experience in the diamond industry, I bring a unique blend of expertise and passion to every piece of fine jewelry I create. Whether you're looking for the perfect engagement ring, a custom design, or expert advice on diamonds and gemstones, I’m here to help you every step of the way.

A Career Built on Diamond Expertise and Luxury Jewelry

Before I founded Mina D Fine Jewelry, I spent years working in New York City’s diamond district as a Finance Director at a wholesale diamond company. During this time, I had the privilege of collaborating with luxury jewelry brands like Cartier, Harry Winston, and Sotheby’s, providing me with firsthand experience in the world of high-end diamonds and fine jewelry.

Working with high-profile clients and the most prestigious names in the industry taught me the intricacies of diamond selection, gemstone grading, and luxury jewelry design. I gained invaluable knowledge about what makes jewelry truly exceptional, from the quality of the diamonds to the precision of the craftsmanship.

Bringing Expert Knowledge to the Retail Market

After decades of working behind the scenes in wholesale, I transitioned to the retail market, where I could share my deep knowledge of diamonds, custom jewelry design, and fine gemstones directly with you. At Mina D Fine Jewelry, I aim to make high-quality diamonds and luxury jewelry accessible to every client, providing personalized service that’s tailored to your individual style and needs.