Redefining Fine Jewelry for Real Life
Marrow Fine is an independent fine jewelry house rooted in San Diego, built on the belief that the pieces you wear every day should carry meaning–not just beauty.
We design modern heirlooms: jewelry that feels effortless, personal, and enduring. Pieces meant to be lived in, layered, and worn into your story over time. Nothing overly precious. Nothing fleeting. Just thoughtful design, exceptional materials, and a deep respect for where jewelry comes from–and where it’s going.
Every Marrow piece is created to last a lifetime, and ideally, far beyond it.
We Believe In
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.
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.
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.
See, try on, and experience Marrow Fine in person at our San Diego and Newport Beach showrooms. Appointments available for styling, custom designs, and heirloom reworks.
San Diego
Marrow at One Paseo
3665 Caminito Court Suite #720
San Diego, CA 92130
info@marrowfine.com
858.345.1242
Mon—Sat: 10 AM—7 PM
Sun: 11 AM—7 PM
Newport Beach
Marrow at Lido Village
3431 Via Oporto #103,
Newport Beach, CA 92663
info@marrowfine.com
949.287.5738
Mon—Sat: 10 AM—6 PM
Sun: 10 AM—5 PM