Established in New York City by designer Michael Hartney.
MHART jewelry is handmade by Michael and not outsourced to a factory with focus on recycling excess materials in the production process.
Michael travels between Spain and NYC sourcing unique one of a kind gemstones and handcrafting each unique design with sustainable manufacturing.
MHART offers a wide range of designs for everyone. From bold one of a kind gemstone necklaces to delicate chain bracelets.
New products are introduced monthly.  Each design is handcrafted from sterling silver, 18k gold vermeil, semi precious gemstones, and natural materials.
We are an active partner of Greenspark, a climate change program that allows MHART to plant a tree or remove one piece of plastic from the ocean for every website purchase.

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