Angelina Jolie has commissioned a pendant engraved with a microscopic love message for Brad Pitt.
The stunning actress has asked London-based jeweller Robert Procop to prepare the necklace, based on Ancient Egyptian amulets, but the company will not let on what the secret intimate message reads.
Robert told the Daily Mail newspaper: "I can't tell you what it says, and you would need a microscope to read it. The technology is quite new. The hidden message is lasered on."
Angelina, 35, has worked with Robert, a former chief executive of upmarket jeweller Aspreys, for 10 years and the pair are even planning to go into business, designing a range called 'The Style Of Jolie' together.
Speaking about how the line will look, Robert has said: "Angelina has very classic style. These are pieces she wears herself."
Pieces from the collection will be sold privately through the designer's network of clients, with all proceeds going to charity the Education Partnership for Children of Conflict
Last year, Angelina teamed up with Brad to create a gold and silver collection for Asprey, with all profits donated to the same charity, which was co-founded by Angelina.
The capsule collection, entitled The Protector, included baby gifts such as egg cups and silver spoons, and was inspired by snakes.
Speaking about the charity, Angelina said: "These are the children who most need a safe place to learn, a place to heal, a place to learn reconciliation, a place to build a better future and a place - to just be children. Yet the education for these children is often forgotten. Tens of millions of children and adolescents in conflict are not in school."