
ABOUT IAG
Founded by art market specialist Barry Diamond in 1988, Investment Art Group, Inc. is a boutique fine art consultancy firm which specializes in the discreet sale and acquisition of important works of art and other investment quality assets that provide autonomous growth in global markets.
We are committed to curating an exceptional collection of art and objects of value, offering unparalleled expertise, experiential narratives, and a holistic appreciation of each piece’s historical, aesthetic, and emotional significance.



Whether the goal is acquiring a single piece of art or an entire collection, we support our clients with curation assistance to purchase valued artwork in any medium. We leverage our vast network by sourcing from dealers, publishers, collectors, galleries, auction houses and directly from the artist.
Additional services include:
Fine Art Appraisals - Trust and Estate Services - Auction Representation - Corporate Art Services
Collection Management - Fine Art Financing - Art Restoration and Museum Framing