Personalized design services for engagement rings, wedding bands, and unique pieces, including integration of heirloom stones.
Expert crafting of custom and curated rings, with options for men's and women's bands, ensuring high quality and beauty.
A selection of unique jewelry from top designers, available for purchase in-store and at special events.
Professional services for repairs, resizing, and maintenance to keep your pieces in pristine condition.
One-on-one appointments with knowledgeable staff to guide you through design, purchasing, and surprise planning.
The best!! We had a great experience designing a custom wedding band with heirloom stones. The team was so helpful and friendly, and made the entire process seamless. Purchased a gold men’s band as well which was beautiful. Couldn’t recommend enough!!
Their team worked with us to design a beautiful ring with a stone passed down from my grandmother. The experience was extremely professional and personalized to our needs. They also promtly provided a new box free of charge a year later after it was damaged. I highly recommend working with the team at M. Flynn.
We ordered our wedding bands and my engagement ring from M. Flynn. We couldn't be happier. The team did such a nice job creating a custom engagement ring -- I receive so many compliments on it!
M.Flynn is my go-to for jewelry in Boston. They carry a curated collection of unique jewelry by designers that are often hosted by the M.Flynn team. These events are always so much fun and a great way to learn about a piece you own or are interested in purchasing! The Flynn sisters also offer a custom jewelry design service for those unique pieces such as engagement rings that are beyond stunning and one of a kind. The staff is professional, knowledgeable and fun, plus the store is beautifully designed. Fused bracelets are a great gift too! I’m addicted!
My fiancée and I went to M. Flynn for our engagement ring, and we couldn’t be happier! M. Flynn happened to be our first stop as we started shopping for rings, so we had no clue how anything worked when we showed up for our appointment. Luckily, we met with Sarah who guided us through EVERYTHING, answering our dumb questions without making us feel dumb, and making sure we had a blast. We eventually decided to design a custom ring, and M. Flynn CRUSHED IT. Sarah and Lyla quickly created a design for us to react to and then tweaked it based on our feedback. We loved being involved in the process, and it was empowering to feel that M. Flynn was willing to iterate on designs with us until we had the exact ring we were dreaming of. Another quick thing to mention is that despite designing the ring with my partner, I still wanted the proposal to be a surprise: M. Flynn helped me out here too! I won’t share details here (just to make sure I don’t accidentally spoil a surprise for someone else), but they were really, really great. M. Flynn got us a truly stunning ring, well ahead of schedule, and made the whole process a joy. We will be coming back, and I’d recommend them to anyone shopping for an engagement ring!

Crafting timeless, custom jewelry with personalized service in Boston.
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M. Flynn Jewelry is a premier boutique in Boston specializing in custom-designed engagement rings, wedding bands, and unique jewelry pieces. With a 4.9/5 rating from over 110 reviews, we offer a curated collection from top designers and expert custom design services, ensuring a seamless, personalized experience for every client. Our team provides professional guidance, from heirloom stone integration to surprise proposals, making us a trusted destination for high-quality, bespoke jewelry.
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