Location

San Diego, California, United States

Founded

2016

Price range

$440 – $13,500

Shipping

Worldwide

Catalogue

403 products

Size range

2–24

New arrivals

12 this month

Marrow Fine Jewelry Brand Logo

Marrow Fine

Independent brand — verified
About

Marrow Fine is a California-based fine jewellery brand specialising in custom engagement rings, wedding bands, and one-of-a-kind pieces. Founded by Jillian Sassone, the brand is known for resetting heirloom stones into modern designs, giving old jewellery new life. Collections also include earrings, necklaces, and bracelets crafted in 14K and 18K gold, often accented with diamonds and coloured gemstones. What makes Marrow Fine unique is its storytelling approach every piece is designed to capture memory, love, or legacy. With an identity rooted in romance and reinvention, Marrow Fine appeals to those seeking custom jewelry that connects the past with the present, positioning itself as a leader in heirloom-inspired fine jewellery.

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Brand Details

Custom-made
Recycled gold
Conflict-free natural diamonds
Lab-grown moissanite
GIA Certified
IGI Certified
Yes
Last reviewed
Sep 2026
Independent brand
Verified
J
Jillian Sassone

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Frequently asked questions

Who founded Marrow Fine?
Marrow Fine was founded by Jillian Sassone, who created the brand with a vision of blending romance and reinvention in fine jewelry.
When was Marrow Fine founded?
Marrow Fine was founded in 2016.
Where is Marrow Fine based?
Marrow Fine is based in San Diego, California, USA.
What is Marrow Fine known for?
Marrow Fine specializes in custom engagement rings, wedding bands, and one-of-a-kind pieces, with a particular expertise in resetting heirloom stones into modern designs.
What is the price range of Marrow Fine?
Marrow Fine is in the mid range price category for fine jewelry.
Is Marrow Fine sustainable or ethical?
Marrow Fine is categorized as an ethical jewelry brand, and practices sustainability through its specialty in resetting heirloom stones and giving old jewelry new life rather than creating entirely new pieces from scratch.
What products does Marrow Fine offer?
Marrow Fine offers custom engagement rings, wedding bands, earrings, necklaces, and bracelets crafted in 14K and 18K gold, often accented with diamonds and colored gemstones.
What makes Marrow Fine unique?
Marrow Fine's distinctive approach centers on storytelling, with every piece designed to capture memory, love, or legacy, positioning the brand as a leader in heirloom-inspired fine jewelry that connects the past with the present.

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