Kate Middleton and Prince William: How well do you know them? A quiz.

3. How much did the engagement ring cost originally?

The ring was first purchased for Princess Diana, William's mother, in 1981.

a) $500,000

b) $250,000

c) $1.2 million

d) $60,000

Previous answer:
2. What was William's original college major?
c) Art history

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