12-carat sapphire ring surrounded by 14 solitaire diamonds, set in 18-carat white gold
Price: $500,000
When Prince William proposed to Kate Middleton in 2010 he opted to pop the question with a precious family heirloom that belonged to his late mother Princess Diana. When Prince Charles proposed to Diana, he presented her with a selection of rings to choose from, and she opted for the now-legendary sapphire stunner. The ring was purchased for $40,000 in 1981, it is now estimated to be worth $430,000.
I love these designer rings. I wish I could Afford them.. 🙁