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.
Our Pop up shop is now closed.
Shop online for our latest arrivals.
“Fun and easy to wear <3 “Los Angeles, CA
“Love the pyrite necklace! The pyrite stone is amazing!! Very unique and sparkles in the light.”Miami, FL
“I haven’t taken this off since I got it. The metal is high quality and does not change fade.”Ottawa ON
“I was looking for a cross necklace like this for awhile. I liked the pendant but wanted a different chain. Michael showed me other chain styles and came up with a great custom design for me. Absolutely perfect.!Charlotte, NC
“Highly recommend the pyramid quartz earrings. Easy to wear with any outfit.”Honolulu, HI
“Love this bracelet and the price!”Wilmington, NC