For over 39 years, QUADRUM has been setting the pace for excellence, representing exceptional collections of only the finest craftsmanship and innovative design in Designer Jewelry. A leader in the jewelry world, QUADRUM is a creative spirit which never ceases to draw inspiration from the artistic beauty of distinctive, timeless, and modern artist made jewelry. Owner Cynthia Kagan, Director Sia Maravelias, Assistant Director Amy Renneisen, and the Quadrum staff are intensely focused on this field of artistic expression, as shown in their passion, energy, and devotion.

QUADRUM is known throughout Boston and the world beyond as a treasure within The Mall at Chestnut Hill. We take immense pride in providing you with an enjoyable shopping experience in a fun and friendly environment. We provide extraordinary service resulting in a streamlined experience, and special customized service for those that desire advance notice of new merchandise arrivals, unmissable events and exclusive artist appearances.