EnA’s designer on girl-powered jewelryMost designers—jewelry and otherwise—spend their careers chasing after celebrity red-carpet placement. But Karen Moustafellos of EnA (Elements and Alloys) has other ideas: “I am really hoping our jewelry is worn by Janet Yellen and Marissa Mayer too.” The Federal Reserve chair and Yahoo! CEO, respectively, do seem ideal wearers for what Moustafellos has dubbed “smart girls’ jewelry”—modern, geometric designs she’s been building since 2006 with her fellow former architect husband. “The phrase is a bit cheeky,” admits the Philadelphia-based artist. “But the point is that a lot of our customers are very accomplished, self-confident women in high-profile positions. Customers often tell me they wear their EnA jewelry if they have an important meeting or presentation and need to feel strong and confident. I love that!” Here’s