Yes, these could very well come as a present from Prince William or maybe from the Duchess' family. Or maybe the Duchess bought this set herself. Thanks for posting some close-up photos of the Duchess to show a good view of the pair of earrings, Cristina.
--Previous Message-- : Thank you for your answer Dawn. : Perhaps these emeralds were a present from : her "hubby" . : : : : --Previous Message-- : As far as I can tell, these were not : Princess : Diana's earrings. : : See under the "earrings" category : in this website: www.dianasjewels.net : : : : : --Previous Message-- : The lovely, smiling and visibly pregant : Duchess of Cambridge has worn a pair of : emerald earrings today at a parade of the : 1st Batallion of Irish guards to celebrate : St. Patricks Day. She also wore a gold : trefoil with emerald center brooch she has : worn before. : Here's a link with large photos: : : http://www.newmyroyals.com/ : : Have these earrings been worn before? Can : they be traced to the emerald jewels that : belonged to the late Diana Princess of : Wales? : As far as I remember, Diana's emerald : earrings had a diferent design. : : Thanks in advance. : : : : : : :