Explore the British Royal Family's Dazzling Collection
5. Engagement Ring with a Single Diamond Solitaire
Outfitted by: Zara Tindall As of 2010: Value Estimate: $170,280* Mark Phillips and Princess Ann are the parents of Zara Tindall. She is twenty-first in line to inherit the British monarchy because she is the eldest grandchild of Queen Elizabeth and Prince Philip. 2011 saw Zara and Mark tie the knot in an opulent wedding.