Los Angeles, Apr 14 (ANI): The jeweller, who made Angelina Jolie's engagement ring, designed the piece with inputs from Brad Pitt.

Jeweller Robert Procop's representative said that the 48-year-old actor had quite a hand in designing the ring for his long time partner and wanted every aspect of it to be perfect.

I can confirm that, yes, Robert Procop did indeed design an engagement ring for Angelina Jolie, designed in collaboration with Brad Pitt, the rep told the Hollywood Reporter

Jolie, 36, was seen wearing the ring on April 11, at a private viewing of the Los Angeles County Museum of Art's Chinese Galleries. She attended the small gathering with Pitt as well as their son Pax.

Brad had a specific vision for this ring, which he realized over a yearlong collaboration.

He wanted every aspect of it to be perfect, so I was able to locate a diamond of the finest quality and cut it to an exact custom size and shape to suite Angelina's hand.

Brad was always heavily involved, overseeing every aspect of the creative design evolution. The side diamonds are specially cut to encircle her finger. Each diamond is of the highest gem quality, he added. (ANI)