Alexandra Michell our own expert Gemologist here at Prestige Pawnbrokers told Express.co.uk that these earrings could be worth a fortune

She explained: “Kate wore a sweet pair of green amethyst earrings called Candy by Kiki McDonough to match her green and grey outfit.

“A pair of approximately 5ct each pear cut amethysts hand under a group of four 0.10pts diamonds set in 18ct gold.

“When most people think of amethyst, the first colour that pops into their mind is purple, a very regal colour and gem”

Read the full article here: https://www.express.co.uk/life-style/style/1382164/kate-middleton-jewellery-earrings-sweet-meaning-pictures