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Marrow Fine : Modern Heirloom Fine Jewelry and Unique Engagement Rings

A model with dark curly hair looks off to the side, wearing two layered gold necklaces: a collar-length station necklace of bezel-set opals in varied organic and faceted shapes on an oval-link chain, and a longer gold rope chain with an elongated freeform opal pendant flashing violet and blue. She wears a black camisole with a denim jacket slipped off her shoulders.

Opal Season

An iridescent gemstone for October babies, and everyone else.

THE OPAL EDIT
White Diamond Mixed Shape Bezel Bands stacked on a beige surface
White Diamond Mixed Shape Bezel Bands stacked on a beige surface

Rings

Made for stacking—solid gold, diamonds and everything in between.

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2mm Light Rope Chain layered with a finer chain and charms
2mm Light Rope Chain layered with a finer chain and charms

Necklaces

Designed to layer, live in, and make your everyday feel a little more personal.

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Lisse diamond tennis bracelet in yellow gold laid in a white gift box
Lisse diamond tennis bracelet in yellow gold laid in a white gift box

Bracelets

Tennis with a twist, statement cuffs, and effortless, easy-to-layer pieces.

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A close-up of a model's ear wearing a three-stone gold and diamond drop earring with diamonds.
A close-up of a model's ear wearing a three-stone gold and diamond drop earring with diamonds.

Earrings

14k gold earrings made to move with you—never take them off.

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  • Fresh Off The Bench
  • MOST LOVED
Margot Pear Wave Ring and wave ring stack on peach tissue paper
SHOP WHAT'S NEW
Margaret Tennis Necklace – lab-grown diamond tennis necklace in 14k yellow gold, by Marrow Fine [Yellow Gold]
Margaret Tennis Necklace – lab-grown diamond tennis necklace in 14k yellow gold, by Marrow Fine [Yellow Gold]
Margaret Tennis Necklace in 14k white gold [White Gold]
Margaret Tennis Necklace in 14k rose gold [Rose Gold]
Margaret Tennis Necklace – lab-grown diamond tennis necklace in 14k yellow gold, by Marrow Fine [Yellow Gold]
Margaret Tennis Necklace worn on the neck
NEW

Margaret Tennis Necklace

From $6,500.00
 
3.06ctw Lab-Created Diamond Marquise Studs [Yellow Gold]
 
3.06ctw Lab-Created Diamond Marquise Studs [Yellow Gold]
Close-up of an ear with gold hoop earrings and a marquise-shaped earring.
ONE-OF-A-KIND • READY TO SHIP

2.94tcw Lab-Created Diamond Marquise Studs

$3,900.00
 
3.26ct Tanzanite Heart and 3.66tcw Boulder Opal Ring: a violet tanzanite heart between two freeform boulder opals on a domed berry enamel band in 14k yellow gold
3.26ct Tanzanite Heart and 3.66tcw Boulder Opal Ring: a violet tanzanite heart between two freeform boulder opals on a domed berry enamel band in 14k yellow gold
3.26ct Tanzanite Heart and 3.66tcw Boulder Opal Ring: a violet tanzanite heart between two freeform boulder opals on a domed berry enamel band in 14k yellow gold
Tanzanite heart and boulder opal ring with berry enamel worn alongside a gold diamond ring, dark background
NEW • ONE-OF-A-KIND

3.26ct Tanzanite Heart and 3.66tcw Boulder Opal Ring

$11,950.00
 
3.81ct Peridot Heart and 0.91tcw Opal Heart Ring: a green peridot heart between two opal hearts on a domed hot pink enamel band in 14k yellow gold
3.81ct Peridot Heart and 0.91tcw Opal Heart Ring: a green peridot heart between two opal hearts on a domed hot pink enamel band in 14k yellow gold
3.81ct Peridot Heart and 0.91tcw Opal Heart Ring: a green peridot heart between two opal hearts on a domed hot pink enamel band in 14k yellow gold
Peridot heart and opal heart ring with hot pink enamel worn on the finger against a dark background
NEW • ONE-OF-A-KIND

3.81ct Peridot Heart and 0.91tcw Opal Heart Ring

$7,650.00
 
Baroque Keshi Pearl and Burnt Orange Enamel Ring: a baroque keshi pearl between two smaller keshi pearls on a domed burnt orange enamel band in 14k yellow gold
 
Baroque Keshi Pearl and Burnt Orange Enamel Ring: a baroque keshi pearl between two smaller keshi pearls on a domed burnt orange enamel band in 14k yellow gold
Baroque Keshi Pearl and Burnt Orange Enamel Ring worn on the hand alongside a second ring
NEW • ONE-OF-A-KIND

Baroque Keshi Pearl and Burnt Orange Enamel Ring

$6,700.00
 
2.52ct Old Mine Lab-Created Moval Diamond Ring – elongated moval diamond in a 14k yellow gold bezel, by Marrow Fine
 
2.52ct Old Mine Lab-Created Moval Diamond Ring – elongated moval diamond in a 14k yellow gold bezel, by Marrow Fine
2.52ct Old Mine Lab-Created Moval Diamond Ring stacked with a mixed shape diamond band
ONE-OF-A-KIND • READY TO SHIP

2.52ct Old Mine Lab-Created Moval Diamond Ring

$9,500.00
 
Marrow Fine wave stacking rings in an open burgundy velvet ring box: the White Diamond Estelle Wave Band, White Diamond Lola Bombe Wave Band and Everyday Wave Bands in 3mm and 1.5mm, with the Lisse Diamond Cushion Charm and Lisse Seven Stone Diamond Necklace draped below
SHOP BEST SELLERS
The Abstract Bezel Oval Engagement Ring – oval diamond in an organic bezel, 14k yellow gold, by Marrow Fine [Yellow Gold]
 
The Abstract Bezel Oval Engagement Ring – oval diamond in an organic bezel, 14k yellow gold, by Marrow Fine [Yellow Gold]
Model's hand with an oval diamond engagement ring and a green gemstone ring
BEST SELLER

The Abstract Bezel Oval Engagement Ring

From $4,600.00
White Diamond Abstract Bezel Band – organic bezel-set diamond band in 14k yellow gold, by Marrow Fine [Yellow Gold]
White Diamond Abstract Bezel Band – organic bezel-set diamond band in 14k yellow gold, by Marrow Fine [Yellow Gold]
White Diamond Abstract Bezel Band in 14k white gold [White Gold]
White Diamond Abstract Bezel Band in 14k rose gold [Rose Gold]
White Diamond Abstract Bezel Band – organic bezel-set diamond band in 14k yellow gold, by Marrow Fine [Yellow Gold]
Three stacked bezel diamond bands on the hand

White Diamond Abstract Bezel Band

From $2,300.00
 
Alma Victorian Lover’s Knot Ring in sterling silver – a modern lover's knot promise ring, by Marrow Fine
Alma Victorian Lover’s Knot Ring in sterling silver – a modern lover's knot promise ring, by Marrow Fine
Alma Victorian Lover’s Knot Ring in 14k yellow gold [Yellow Gold]
Alma Victorian Lover’s Knot Ring in 14k rose gold [Rose Gold]
Alma Victorian Lover’s Knot Ring in sterling silver – a modern lover's knot promise ring, by Marrow Fine
Alma Lover's Knot Ring and gold stacking bands worn on hand near the face
READY TO SHIP • BEST SELLER

Alma Victorian Lover’s Knot Ring

From $450.00
 
Asymmetrical Sculpted Band – curved stacking band in 14k yellow gold, by Marrow Fine [yellow gold]
Asymmetrical Sculpted Band – curved stacking band in 14k yellow gold, by Marrow Fine [yellow gold]
Asymmetrical Sculpted Band in 14k white gold [white gold]
Asymmetrical Sculpted Band in 14k rose gold [rose gold]
Asymmetrical Sculpted Band – curved stacking band in 14k yellow gold, by Marrow Fine [yellow gold]
The Abstract Bezel Oval Engagement Ring stacked with the Asymmetrical Sculpted Band and White Diamond Abstract Bezel Band on hand
JILLIAN'S PICK

Asymmetrical Sculpted Band

$2,150.00
 
White Diamond Simple Shapes Band – bezel-set mixed-shape diamond band in 14k yellow gold, by Marrow Fine [Yellow Gold]
White Diamond Simple Shapes Band – bezel-set mixed-shape diamond band in 14k yellow gold, by Marrow Fine [Yellow Gold]
White Diamond Simple Shapes Band in 14k white gold [White Gold]
White Diamond Simple Shapes Band in 14k rose gold [Rose Gold]
White Diamond Simple Shapes Band – bezel-set mixed-shape diamond band in 14k yellow gold, by Marrow Fine [Yellow Gold]
Silver-haired model touching her cheek, wearing diamond bands and gemstone rings

White Diamond Simple Shapes Band

From $2,300.00
 
White Diamond Cosmic Light Open Shank Band – open band with graduated diamonds in 14k yellow gold, by Marrow Fine [Yellow Gold]
White Diamond Cosmic Light Open Shank Band – open band with graduated diamonds in 14k yellow gold, by Marrow Fine [Yellow Gold]
White Diamond Cosmic Light Open Shank Band in 14k white gold [White Gold]
White Diamond Cosmic Light Open Shank Band in 14k rose gold [Rose Gold]
White Diamond Cosmic Light Open Shank Band – open band with graduated diamonds in 14k yellow gold, by Marrow Fine [Yellow Gold]
Diamond engagement ring and stacking bands on a silver-haired model's hand
BEST SELLER

White Diamond Cosmic Light Open Shank Band

From $1,650.00
 
a black enamel til death ring placed on top of a black crystal, with a heart-shaped yellow gold engagement ring on top, subtle light movement against a blurry pink/red background

There's a new world in our universe—
Meet Til Death World.

Explore Now
Image of Marrow Fine's San Diego showroom interiors

Visit A Showroom

San Diego | Newport Beach

Our trunk show team is hitting the road,
bringing our showrooms to a city near you!

“What you wear every day should mean something. Jewelry thoughtfully sourced, worn often, and treasured for the story it carries.”

— Jillian Sassone, Founder & Designer

A yellow gold ring with a large round brilliant-cut diamond set in an abstract bezel setting, resting horizontally on a dark brown velvet fabric background.

Unique Engagement Rings

Whether you’re drawn to antique diamonds, lab-created stones, or one-of-a-kind colored gemstones—we’re honored to help bring your vision to life and be part of your love story.

FIND YOUR DREAM RING
A close-up lifestyle shot of a model wearing a silver rose ring, a gold band, and a silver leaf ring on her fingers, paired with a textured blue and brown tweed turtleneck.

Shop the look: Mixed Metals

Scarab Protection Bracelet – carved scarab charm on a sterling silver chain bracelet, by Marrow Fine
Scarab Protection Bracelet – carved scarab charm on a sterling silver chain bracelet, by Marrow Fine
Scarab Protection Bracelet in 14k yellow gold [Yellow Gold]
Scarab Protection Bracelet in 14k rose gold [Rose Gold]
Scarab Protection Bracelet – carved scarab charm on a sterling silver chain bracelet, by Marrow Fine
Coco Tennis Bracelet layered with a Scarab Protection Bracelet
NEW

Scarab Protection Bracelet

From $400.00
 
Coco Tennis Bracelet – dainty 1tcw diamond tennis bracelet in 14k yellow gold, by Marrow Fine [YG]
Coco Tennis Bracelet – dainty 1tcw diamond tennis bracelet in 14k yellow gold, by Marrow Fine [YG]
Coco Tennis Bracelet in 14k white gold [WG]
Coco Tennis Bracelet in 14k rose gold [RG]
Coco Tennis Bracelet – dainty 1tcw diamond tennis bracelet in 14k yellow gold, by Marrow Fine [YG]
Coco Tennis Bracelet stacked with gold bracelets and diamond rings
READY-TO-SHIP • JILLIAN'S PICK

Coco Tennis Bracelet

From $1,800.00
 
Rose Becoming Signet – sculpted rose flower signet ring in sterling silver, by Marrow Fine
Rose Becoming Signet – sculpted rose flower signet ring in sterling silver, by Marrow Fine
Rose Becoming Signet in 14k yellow gold, front view
Rose Becoming Signet in 14k rose gold
Rose Becoming Signet – sculpted rose flower signet ring in sterling silver, by Marrow Fine
Rose Becoming Signet styled with the Alma Knot Ring and Everyday Dome Ring on the hand
JILLIAN'S PICK • NOW IN SILVER

Rose Becoming Signet

From $750.00
 
Everyday Dome Ring – high-polish domed band in 14k yellow gold, by Marrow Fine [Yellow Gold]
Everyday Dome Ring – high-polish domed band in 14k yellow gold, by Marrow Fine [Yellow Gold]
Everyday Dome Ring in 14k white gold [White Gold]
Everyday Dome Ring in 14k rose gold [Rose Gold]
Everyday Dome Ring – high-polish domed band in 14k yellow gold, by Marrow Fine [Yellow Gold]
Rose Becoming Signet styled with the Alma Knot Ring and Everyday Dome Ring on the hand
JILLIAN'S PICK

Everyday Dome Ring

$1,900.00
 
 
Close-up photo of a cushion cut diamond engagement ring stacked with a white diamond pave band

White Diamond Whisper Half Eternity Band

From $1,550.00
 
Alma Victorian Lover’s Knot Ring in sterling silver – a modern lover's knot promise ring, by Marrow Fine
Alma Victorian Lover’s Knot Ring in sterling silver – a modern lover's knot promise ring, by Marrow Fine
Alma Victorian Lover’s Knot Ring in 14k yellow gold [Yellow Gold]
Alma Victorian Lover’s Knot Ring in 14k rose gold [Rose Gold]
Alma Victorian Lover’s Knot Ring in sterling silver – a modern lover's knot promise ring, by Marrow Fine
Alma Lover's Knot Ring and gold stacking bands worn on hand near the face
READY TO SHIP • BEST SELLER

Alma Victorian Lover’s Knot Ring

From $450.00
 

AS LOVED BY

interior image of Marrow Fine One Paseo showroom

Visit A Showroom

Visit our thoughtfully designed showrooms to browse our designs, rework an heirloom or design the perfect bespoke piece.

SEE OUR LOCATIONS
flat lay of gold ring with loose diamonds on a crinkly pink background

Marrow On The Road

Browse and shop Marrow in a city near you. Check the route & schedule—we can't wait to meet you.

View the calendar
Marrow Fine Founder & Designer Jillian reaching into a jewelry box

Virtual Appointments

Ready to chat? Book a one-on-one appointment with our fine jewelry experts from anywhere.

BOOK AN APPOINTMENT

Unless otherwise noted, pieces are made to order and ship within 3-4 weeks

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Solid Gold Wedding Bands
Enamel Bands
Diamond Bands
Colored Stone Bands
Statement Rings
Everyday Dome Ring – high-polish domed band in 14k yellow gold, by Marrow Fine [Yellow Gold]

Everyday Dome Ring

$1,900.00