• Celebrating more than 35 years of creating distinctive jewelry in New York City.

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Celebrating more than 35 years of creating distinctive jewelry in New York City.

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Katherine J. Kornblau's award-winning designs reflect her international education and multicultural interests.

Her business grew from her little red wagon on Fire Island to her Madison Avenue studio, where she designs for a global clientele of cultural institutions. Each design is thoughtfully crafted in NYC by our team of skilled craftswomen.