The distinctive interior of The Church of the Covenant is largely the work of an American luxury jewelry and specialty retailer headquartered where?
Tiffany &amp; Co. Tiffany & Company (known colloquially as Tiffany or Tiffany's) is an American luxury jewelry and specialty retailer, headquartered in New York City.
Alex Woo Alex Woo is an American retailer and fine jewelry designer located in New York, New York.