Marrow x Sammi Florence Engagement Ring – Timeless, Personal, and Uniquely You

by Marrow Fine

Model wearing the Marrow x Sammi Florence engagement ring, highlighting the oval diamond and flowing serpentine gallery in yellow gold
14k gold Florence Ring by Marrow, featuring a bezel-set oval lab diamond with sculptural twisted side design, inspired by personalized storytelling
Close-up of the Florence Ring showing the oval lab diamond with serpentine side details in 14k recycled gold
Marrow x Sammi Florence engagement ring in 14k gold with lab-grown oval diamond in a bezel and claw prong setting, accented by twisted serpentine gallery details.
Stone:
Lab grown diamond
Total Carat:
1 ct
Color:
E
Clarity:
VS1
Material:
14k Yellow Gold
Made In:
USA
Ring story · Heirloom, reimagined

A ring that started
with a memory.

The Marrow x Sammi Florence isn’t just designed — it’s remembered. Named for Florence, the birthplace of designer Sammi Jefcoate’s nonna, it wraps a one-carat lab-grown oval diamond in a twisted, serpentine band. Heirloom feeling, brand-new ring.

Who she is

For the romantic who wants
a ring with a story.

This is the one I pull for the sentimental soul — the woman drawn to vintage detail and meaning as much as sparkle. She’d tell people about the nonna and the twisted band before she mentioned the carat weight.

If a ring needs to feel like it holds a story rather than just a stone, the Florence was practically made for her.

Some rings are bought. The best ones feel like they were always meant to be hers.
What sets it apart

Three things that make it
feel like an heirloom.

01

A bright lab-grown oval

At the centre is a one-carat lab-grown oval diamond — E colour, VS1 — so it’s exceptionally bright and clean. Delicate claw prongs hold it open to the light, letting it shine from every angle.
Why it’s approachable
The Florence lives in Marrow’s lab-grown Soleil Collection — which is how you get heirloom looks and a full-carat oval without the mined-diamond leap.
02

The signature serpentine band

A twisted, serpentine band nods to old Claddagh rings without being literal about it — the detail that gives the Florence its vintage soul and makes it unmistakable on the finger.
03

A design with roots

It’s a collaboration between Marrow Fine and Sammi Jefcoate, inspired by her nonna’s Florence. That real story is what turns a beautiful ring into a meaningful one.
The maker

About Marrow Fine.

Marrow Fine is loved for heirloom-inspired designs with a modern, romantic edge. Their Soleil Collection brings that sensibility to lab-grown diamonds — bold, luxurious looks at more accessible prices. The Florence, with its story and its serpentine band, is Marrow at its most personal.

In real life

Vintage character, made for
real life.

An oval is one of the most wearable diamond shapes — brilliant, elongating on the finger, and with no sharp points to worry about. The open claw setting keeps it comfortable and easy to clean, and the substantial band feels secure day to day. It’s a ring built to be worn, loved, and eventually passed on.

Common questions

FAQ — what people
actually ask me.

What is the story behind the Florence ring?

It’s a collaboration between Marrow Fine and designer Sammi Jefcoate, named for her nonna’s birthplace, Florence. That heritage inspiration is woven right into the design, from the serpentine band to its heirloom feel.

Are lab-grown diamonds a good choice?

Yes — they’re identical to mined diamonds in every physical way, just grown in a lab. It’s how the Florence offers a bright, full-carat oval at a more approachable price.

Is an oval diamond good for everyday wear?

Ovals are one of the most practical brilliant shapes. With no sharp corners and a secure claw setting, this one wears comfortably and pairs easily with a wedding band.

Can I customise the metal?

Marrow typically offers metal options, so it’s worth asking. In 14k yellow gold the Florence feels warm and vintage, while white or rose gold shifts the mood cooler or softer.

Not sure if this is
the one?

Tell me about her — her profession, her life, her taste. I’ll personally curate 10 rings chosen around your brief.

Get a personal curation →