About Us

Quadrum Gallery has proudly stood as a Boston jewelry institution since 1978. With 43 years of experience and a reputation for excellence of both quality and service, founder Cynthia Kagan made a name for the gallery as an exclusive destination for innovative pieces of unmatched craft and design. Representing some of the most talented jewelry designers in the world, Quadrum heralds these talented artists as the very heart of our brand.

Today, owner Sia Maravelias, Assistant Director Amy Renneisen, and the small, dedicated gallery staff are intensely focused on the artistic expression of adornment, as shown in their passion, energy, and devotion.

As one of the nation’s most highly regarded jewelry stores, Quadrum is known by both Bostonians and the world beyond as a treasure within The Shops at Chestnut Hill, just 5 miles outside the city.

The gallery extends to embrace a robust worldwide web presence as well, with an always updated inventory of fabulous jewelry available to enjoy online. We take immense pride in providing you with an enjoyable shopping experience in a fun and friendly environment. You'll experience a streamlined jewelry buying process, and special customized service for those that desire advance notice of new merchandise arrivals, unmissable events, and exclusive artist appearances.

We look forward to sharing with you the love of all things beautiful!