CUSTOM & FINE JEWELRY
Your style isn’t one-size-fits-all, and your jewelry shouldn’t be either. At M. Flynn, we believe in pieces that tell your story—whether it’s a bold statement, a sentimental heirloom, or the little sparkly something that makes your everyday feel special. Because fine jewelry isn’t just for occasions—it’s for life.
LOCKING IT DOWN
Your style isn’t one-size-fits-all, and your jewelry shouldn’t be either. At M. Flynn, we believe in pieces that tell your story—whether it’s a bold statement, a sentimental heirloom, or the little sparkly something that makes your everyday feel special. Because fine jewelry isn’t just for occasions—it’s for life.

SHOP THE LOOK
$12,450.00
$6,990.00
$1,200.00
$1,500.00
Our South End shop is home to the M. Flynn fine jewelry line—engagement rings, everyday staples, and forever pieces you’ll pass down. We also curate a mix of cool, covetable jewelry (fine and fun) from designers we love, plus our favorite gifts from makers around the world. It’s a little treasure hunt, and you’re invited.
M. Flynn is a jewelry and accessories retail boutique and custom design studio owned by jeweler/designer sister duo Megan and Moria Flynn. They founded the business over 10 years ago, originally selling their unique pieces wholesale to over 80 specialty boutiques around the U.S. In response to their expanding Boston customer base, they opened their flagship store in Boston’s South End in 2009.