About Us

Welcome to Adam Marc Jewels, a place to discover jewelry that will inspire and enchant you, from the simple to the extraordinary, every day. With one eye on street style and the other firmly on the most cutting edge gemstones and materials, Adam Marc Jewelry features a highly edited selection of the season’s most coveted jewelry designs.

We have been in business since 2011 & have a following of regular customers from all over the world who regularly return frequently to pick out some new items for the season.

Adam Marc Jewels is a Blogger favorite! A few of the girls who regularly flaunt our baubles are @weworewhat, @rocky_barnes, @jenselter, the girls at @betches & many more..

With a boutique initially situated in the heart of New York City’s iconic SOHO district from 2011-2017 and now with the successful launch of the online boutique, & launch of our new location in Great Neck NY, our clientele can find new products, statement pieces and rare finds with a big emphasis on street savvy style as well as timeless favorites, signature classics, and inspired gifts for women.

For any inquiries please email us at info@adammarcjewels.com or call 516-304-5331 weekdays during business hours

Our Boutique is situated in Great Neck NY

83 Middle Neck Rd, Great Neck NY 11021

About The Founder

Born and raised in London, and inspired by her own personal journey, Tania Namdar is the founder, creative director and driving force behind the much talked about Adam Marc Jewelry brand. With a keen eye for detail, expert craftsmanship, a distinctive and global sense of personal style, and glam-rock attitude Tania gives rise to dramatic creations with a naturally chic aesthetic.

Tania’s mission is to bring rare and unique statement pieces to Adam Marc’s dedicated and expanding following. To follow the brand online and keep up to date on the latest pieces and boutique news, please visit