Very similar to Princess Diana's royal engagement ring. Now known as Kate Middleton's engagement ring. The ring features an Oval Shelby Blue Sapphire surrounded by 14 sparkling Shelby Simulated Diamonds all set in Solid 14kt white gold. We can make a ring styled like this with smaller or larger gems. Live the fairy tale romance! As this piece holds a single gem over four carats, we have reduced the price per carat.