PANTS: There are no enough photos to identify Letizia's black trousers.
SHOES: Carolina Herrera black suede slingback pumps (repeat).
HANDBAG: Carolina Herrera 'Astrud' clutch bag (repeat).
EARRINGS: Gold & Roses 'Skyline' crawler earrings (repeat).
RING: Karen Hallam gold-plated sterling silver signature ring (repeat).