The pics aren't great but from what I can tell, Grand Duchess Maria Teresa is wearing the Belgian Scroll Tiara with diamond earrings and brooch, Hereditary Grand Duchess Stephanie is wearing the Marie Adelaide Sapphire Tiara with diamond earrings and brooch, Princess Claire is wearing a new tiara, earrings, and necklace, Princess Tessy is wearing the Amethyst and Pearl Set, and Princess Alexandra is wearing the Citrine/Topaz and Pearl Set.