7. Zoe Saldana
Zoe Saldana crushed the hopes of men around the world when she became engaged to long-time boyfriend Keith Britton, who just happens to be the CEO of My Fashion Database. After a ten-year private affair, the New Jersey born beauty definitely deserves a ring that reflects every bit of her: modest but beautiful. The diamond bauble is estimated to be worth $15,000 to $20,000.