Duchess of Cambridge's Earrings. Duchess of Cambridge wore a pair of girandole earrings. They look like they might be aquamarine or blue topaz. Robinson Pelham's website describes them as "Pagoda earrings set with blue topaz and diamonds in white gold, £14,300". Previously worn by Carole Middleton at her daughter's wedding reception.
Ella Kay on Twitter: SportsAid 40th Anniversary Dinner, Kensington Palace, June 9, 2016-Duchess of Cambridge debuted Cartier Tri-Gold Hoop Earrings made of white, yellow and rose gold and studded with diamonds; the earrings match her Cartier Trinity necklace