Adina Reyter is a jewelry design and manufacturing company based in Los Angeles CA. Founded in 2001 by Adina Reyter the company has become a leader in creating classic and accessible everyday fine jewelry. Adina has always focused on the details of design and on the ability to simplify life through providing high quality and beautifully designed jewelry.Adina Reyter is a jewelry design and manufacturing company based in Los Angeles CA. Founded in 2001 by Adina Reyter the company has become a leader in creating classic and accessible everyday fine jewelry. Adina has always focused on the details of design and on the ability to simplify life through providing high quality and beautifully designed jewelry.