This is what I want.. A Princess Diana's blue oval sapphire ring surrounded by Diamonds.
Celeb-Styled Colored Engagement Rings from Amoro for Sandals - Sandals Wedding Blog
Family heirloom: Prince William proposed to Kate with a beautiful 12 carat blue Ceylon sapphire ring that belonged to his mother, Princess Diana
Diana William Kate Middleton's 3.2ct Created Blue Sapphire Engagement 925 Sterling Silver Ring For Women
Duchess of Cambridge and her engagement ring that was formerly her late Mother-in-law's, Princess Diana.
It looks like Princess Dianna's ring which is now Princess Kate's
Catherine Duchess of Cambridge, aka Kate Middleton
Kate watches a dance performance during their tour of the Inner City Arts campus in the Skid Row section of Los Angeles, Califórnia, July 10, 2011.
❇Téa Tosh❇ Kate Middleton in London
Catherine, Duchess of Cambridge's diamond eternity ring in addition to her Welsh Gold wedding band and Diana's sapphire engagement ring.