Town and Country

Located in Carmel, California, this family-run estate jewelry shop is just as well known for its encyclopedic knowledge of, say, 1950s Bulgari bracelets as it is for its expansive collection of new and vintage Rolex watches. "It's where I go to slip into a jewelry coma," says J. Crew president and executive creative director Jenna Lyons, who just launched a three-part fashion documentary on jcrew.com called Made in Italy. "There's something transporting about a 6-carat oval ring in a handmade rose gold setting."