After a long career as a wardrobe stylist, Jennifer Fisher switched gears after moving to New York and having her first son. Frustrated that she couldn’t find any jewelry that spelled out his name, she took it upon herself to design something utterly original—and voilà—the concept stuck. Her cool, maximalist collection—a stunning mix of plated-brass chunky chains, architectural cuffs, and stackable rings—is anything but frill-free.