We Are Redefining fine jewelry.

We're Marrow Fine.

An independent jewelry house based in San Diego, we specialize in crafting modern yet timeless pieces designed to last a lifetime and tell a unique story. Our commitment to craftsmanship and quality is reflected in our meticulous standards for sourcing materials and unusual gemstones from all over the world, creating jewelry you can’t find anywhere else. Whether stacked, styled, or layered, our pieces allow you to express your individuality through a look that is uniquely yours.

graphic of Marrow Fine logo with rings and gemstones
Marrow Fine Prism Background
Marrow Fine Colored Jewels Marrow Fine Colored Jewels

We believe in

Mindful
sourcing

Everyday
fine

Honoring
the past

Marrow Fine Prism Background Marrow Fine Prism Background

Our jewelry ethos

Mindful sourcing

Marrow works with a select few family owned suppliers that follow Kimberly Process standards using fair & ethical sourcing practices that keep the supply chain transparent. Marrow uses 100% reclaimed gold and conflict-free gemstones.

close up of hand with Marrow Fine rings

Mindful sourcing

Marrow works with a select few family owned suppliers that follow Kimberly Process standards using fair & ethical sourcing practices that keep the supply chain transparent. Marrow uses 100% reclaimed gold and conflict-free gemstones.

white diamond engagement ring
close up of rings stacked off-center

Everyday fine

We design pieces with the intention of wearing them often. Fine jewelry doesn’t have to be treated like fine china that is brought out for only special occasions. We encourage our clients to invest in quality wearable pieces that will last a lifetime.

Honoring the past

We treasure the meaning that comes along with a special heirloom and are proud to breathe new life into a cherished piece of jewelry. If it’s important to you, it’s important to us.

close up of hand with Marrow Fine rings
Marrow Fine Prism Background Marrow Fine Line Background

Founder, Designer

Jillian
Sassone

As a self-taught designer, my fascination with art and jewelry was sparked at a young age. My first design was the result of a personal heirloom rework from my grandmother, Mary - which quickly grew into a long list of clients who wanted to do the same. Established in 2016, the name Marrow serves as a reminder to treasure the “old good bones” of a unique heirloom and the special meaning that comes along with it. As the brand continues to grow, the sentiment and reason why I started Marrow will always remain.

Inspiration can be found almost anywhere especially if I’m paying attention. Sometimes it’s the way the sun hits a flower and the shadow it throws, or the textures of worn paint on the side of an old building. Mostly I'm inspired through travel, studying architecture and spending time in nature. I try to design ultimately with the wearer in mind and Marrow pieces are meant to be worn everyday. I work closely with my husband and business partner, Tim, to personally source every antique diamond and colored gemstone that goes into each design. It feels like modern day treasure hunting and will always be one of my favorite aspects of my job.

Marrow Fine founder and designer, Jillian
Marrow Fine founder and designer, Jillian with husband Tim

Visit Us IRL

Visit one of our showrooms to see, shop, and try on everything you’ve been eyeing on Instagram. Make an appointment to meet with one of our stylists for a fitting, to start your custom design, or get a consultation on an heirloom project.

Not local? Book a virtual appointment or check out our traveling trunk show schedule to see when we'll be visiting your city!

Marrow Fine showroom in San Diego

Our flagship

San Diego

Marrow at One Paseo
3665 Caminito Court Suite #720
San Diego, CA 92130

info@marrowfine.com
858.345.1242

Marrow Fine showroom in Newport Beach

Our second

Newport Beach

Marrow at Lido Village
3431 Via Oporto #103,
Newport Beach, CA 92663

info@marrowfine.com
949.287.5738

Marrow Fine showroom in Chicago

Our newest

Chicago

Marrow at Gold Coast
9 West Walton St
Chicago, IL 60610
* Showroom entrance is on State Street.

info@marrowfine.com
773.482.2145

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