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Lab-Created Diamond Engagement Rings

Lab-grown diamonds, thoughtfully set—Marrow Fine's lab-created rings combine modern design with lasting quality.

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3.04ct Lab-Created Diamond Emma Radiant Engagement Ring – radiant cut with claw prongs in 14k yellow gold, by Marrow Fine
 
3.04ct Lab-Created Diamond Emma Radiant Engagement Ring – radiant cut with claw prongs in 14k yellow gold, by Marrow Fine
3.04ct Lab-Created Diamond Emma Radiant Engagement Ring stacked with diamond bands on hand
LAB GROWN OR NATURAL
Joanie Bypass Ring – two pear lab-grown diamonds with serpentine detail in 14k yellow gold, by Marrow Fine [Yellow Gold]
Joanie Bypass Ring – two pear lab-grown diamonds with serpentine detail in 14k yellow gold, by Marrow Fine [Yellow Gold]
Joanie Bypass Ring in 14k white gold [White Gold]
Joanie Bypass Ring in 14k rose gold [Rose Gold]
Joanie Bypass Ring – two pear lab-grown diamonds with serpentine detail in 14k yellow gold, by Marrow Fine [Yellow Gold]
Joanie Bypass Ring stacked with the Simone Arch Band on the hand
JILLIAN'S PICK
0.52ct Pear Pinky Bombe Ring – east-west pear diamond in a domed 14k yellow gold pinky ring, by Marrow Fine
 
0.52ct Pear Pinky Bombe Ring – east-west pear diamond in a domed 14k yellow gold pinky ring, by Marrow Fine
0.52ct Pear Pinky Bombe Ring styled with gold rings and bracelets, sheer black tights
NEW • ONE-OF-A-KIND
0.33tcw Rose Cut Tessera Band – mixed-shape rose cut diamonds in a 14k yellow gold cigar band, by Marrow Fine
0.33tcw Rose Cut Tessera Band – mixed-shape rose cut diamonds in a 14k yellow gold cigar band, by Marrow Fine
0.33tcw Rose Cut Tessera Band – mixed-shape rose cut diamonds in a 14k yellow gold cigar band, by Marrow Fine
0.33tcw Rose Cut Tessera Band worn on hand with a hexagon diamond ring
NEW • ONE-OF-A-KIND
3.10ct Old Cut Lab-Created Pear Diamond Paloma + Estelle Band – tilted pear in a bezel with a diamond wave band, 14k yellow gold, by Marrow Fine
3.10ct Old Cut Lab-Created Pear Diamond Paloma + Estelle Band – tilted pear in a bezel with a diamond wave band, 14k yellow gold, by Marrow Fine
3.10ct Old Cut Lab-Created Pear Diamond Paloma + Estelle Band – tilted pear in a bezel with a diamond wave band, 14k yellow gold, by Marrow Fine
3.10ct Old Cut Pear Paloma + Estelle Band worn on hand with two diamond rings
ONE-OF-A-KIND • READY TO SHIP
2.76ct Old Mine Lab-Created Diamond Marquise Ring – marquise on a sculptural V double shank in 14k yellow gold, by Marrow Fine
2.76ct Old Mine Lab-Created Diamond Marquise Ring – marquise on a sculptural V double shank in 14k yellow gold, by Marrow Fine
2.76ct Old Mine Lab-Created Diamond Marquise Ring – marquise on a sculptural V double shank in 14k yellow gold, by Marrow Fine
2.76ct Old Mine Marquise Ring stacked with an open shank diamond band on hand
ONE-OF-A-KIND • READY TO SHIP
2.50ct Old Euro Lab-Created Diamond Astrid Bombe Ring – three-stone open bombe engagement ring in 14k yellow gold, by Marrow Fine
 
2.50ct Old Euro Lab-Created Diamond Astrid Bombe Ring – three-stone open bombe engagement ring in 14k yellow gold, by Marrow Fine
2.50ct Old Euro Lab-Created Diamond Astrid Bombe Ring worn on hand, dark background
ONE-OF-A-KIND • READY TO SHIP
Margot Pear Wave Ring – 1ct pear diamond wave engagement ring in 14k yellow gold, by Marrow Fine [Yellow Gold]
 
Margot Pear Wave Ring – 1ct pear diamond wave engagement ring in 14k yellow gold, by Marrow Fine [Yellow Gold]
Margot Pear Wave Ring in a stack of yellow gold diamond wave rings on the hand
READY TO SHIP