Prince Harry's ex Cressida Bonas wore Whistles wedding dress but her horse didn't like it

She showed off a rare ring with rubies and diamonds made by Bear Brooksbank.

Alexandra Mitchell gemmologist Prestige Pawnbrokers from Channel 4’s Posh Pawn told Express.co.uk: “Cressida Bonas’ Art Deco inspired target ring is a refreshing departure from the classic single stone engagement ring.

“Adding a splash of colour, a circle of sumptuous rubies is set in between the outer halo of diamonds and the striking centre stone. Mounted on a yellow gold shank, which adds to the vintage feel of this bespoke ring made by Bear Brooksbank, the shape looks to be either round or hexagonal.

“An impressive centre stone, which I would estimate at 2.5cts +, would price this ring over £100,000.”