J.J. Marco: Now at John Barrett Salon

Add more sparkle to your life or celebrate a birthday, anniversary, graduation or Mother’s Day with stylish fine jewelry from J.J. Marco, your local Upper East Side jeweler. We specialize in diamonds for every day and exceptional one-of-a-kind pieces you won’t find anywhere else.

After 20 years on Madison Avenue between 80th and 81st Street, we've moved to 57th Street! Our jewelry is now available at John Barrett Salon. To celebrate the holidays, we have also relaunched our online jewelry shop for the month of December to make it easy for you to find brilliant gifts for everyone on your list (including you!)

Thank you for shopping at our family-owned New York jewelry business.

J.J. Marco

Contact Form