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Gold Benzo Studs
Gold Mife Signet
Gold Miso Signet

A pioneer in the fine jewelry space, MAD FINE marries luxury with social justice, and self-depreciating humor. We take things that are ordinarily kept hidden, and put them out there on display, to be worn with pride.
FINE JEWELRY FOR PEOPLE WHO MARCH TO THE BEAT OF THEIR OWN DRUM.
Signature Collections
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Made By Hand
Designed & Crafted in NYC
Founder Sophie Flack begins each piece with a pencil drawing in her NoMad studio, a short subway ride from New York City’s Diamond District. She then oversees every step of the production process: from working directly with gem suppliers, approving wax models, and working closely with her trusted bench jeweler on 47th Street, to ensure her vision comes to life.

About Mad Fine
Our Story
In 2023 lifelong creative and social justice advocate Sophie Flack was introduced to a bench jeweler in New York City’s Diamond District. Hidden behind the sparkly facade of West 47th Street, was this fascinating, vibrant community, capable of an extraordinary level of craftsmanship. When Roe v Wade was overturned, Sophie realized that fine jewelry could be a powerful tool of communicating one’s beliefs. She set to work designing a collection inspired by the abortion pills and partnered with the National Network of Abortion funds.
Fine Jewelry With Purpose
Socially Conscious Designs
We’ve partnered with a number of nonprofits and donate a portion of proceeds
Heirloom Quality
Heirloom-quality 14k yellow gold, tarnish-free & waterproof 10k yellow gold and sterling silver
Made In The USA
Our jewelry is designed in New York City and crafted by hand in the Diamond District
Woman-Owned Business
Founded and designed with intention by Sophie Flack, who works closely with her vendors
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