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Design Theory is a 2nd generation curator and dealer of antique, vintage and contemporary jewelry, as well as artifacts + collectibles from 3000 BC to today. Design Theory has your next heirloom piece from Victorian England, Ancient Sumeria or the roaring 20's. We are well known for our collection of engagement and wedding rings from the early 1700's to the Victorian era, most well priced under $1000. We also have a contemporary collection for the modern bride.  We do special requests and layaway, just call us at 800-710-2780.

Social Responsibility

Design Theory is a regular contributor to local non-profit organizations involved in community building activities in the Puget Sound like: Imagine Housing, Morningside Academy, Refugee Women's Alliance, Spruce Street School and Youthcare. We have also recently partnered with Humane Society International as a regular contributor of a portion of our proceeds. We are huge animal lovers and want to help protect the creatures of the world. Furthermore, as our client base has become more geographically diverse, we wanted to select an organization that reflected that diversity.


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