EXCLUSIVE AT NET-A-PORTER.COM. Sisters Natasha and Alexandra Chipman grew up in their mother's own jewelry studio, and continue to be inspired by her creations today. A style made just for us, Natasha Schweitzer's 'Lindsey' earrings are crafted from 14-karat gold-plated silver and have four hand-twisted interlocking hoops. We think they're delicate enough for every day.