About

Mont Sassière

Diamonds and fine jewelry, thoughtfully selected.

The Founder

Brian M. Bartlett

Founder & President, Mont Sassière

Some of my earliest lessons in style came from growing up on a horse estate, where attention to detail was part of everyday life. Equestrian traditions, golf, and country club living helped shape a lifelong appreciation for diamonds, gemstones, craftsmanship, and style—and a refined but grounded view of what luxury should be.

That appreciation has followed me around the world. From Palm Beach to Lake Como, from hiking in the Alps to staying at extraordinary resorts, I’ve been fortunate to experience beauty in many forms.

What has stayed with me most is the craftsmanship, the thoughtful details, and the feeling of discovering something that seems made for you.

Over time, I began to ask: How could I bring a part of that experience within reach of more people?

That question became Mont Sassière.

Mont Sassière takes its inspiration from the Aiguille de la Grande Sassière, a 3,747-metre Alpine summit that experienced hikers can reach on foot when summer conditions allow. It reflects our belief that exceptional beauty and thoughtfully chosen luxury can be within reach.

That belief guides the jewelry I design and select. I can’t offer every pleasure of the life I’ve experienced, but I can bring my eye, my creativity, and my personal attention to helping you find a piece you’ll love—at a price that makes the possibility feel closer.

As a jewelry designer and lover of fine art, I’m drawn to proportion, character, and the details that give a piece its presence. Whether I’m selecting a natural or lab-grown diamond, choosing a gemstone, or developing a one-of-a-kind design, I want the finished piece to feel personal. Something you choose with confidence and wear with pleasure.

Mont Sassière is a family-owned business built around that passion, with a commitment to beautiful craftsmanship, considered pricing, and a personal relationship with the people we serve.

And at the center of it is you.

Your taste. Your accomplishments. Your reasons for celebrating—or simply choosing something beautiful for yourself.

That is the spirit of Mont Sassière Signature: jewelry that expresses who you are.

You deserve to be part of the experience.

Signature of Brian M. Bartlett

Some things aren't meant to impress the world. They're meant to delight the part of you the world never sees.

Brian M. Bartlett seated in a leather lounge chair in warm golden light

Some choices simply stay with you.

Contact Brian Directly