de grisogono

Hi, I'm looking for a gift for my Mom. She loves jewelry and I wanted to give her a diamond watch. I saw this De Grisogono black diamond watch and would love to have something like this for her. It's exquisite, but I can't afford it. Can anyone suggest something similar but easier on the pocket?

Drawing on the fabulous heritage of the Instrumento Grande, the 2009 replica of this benchmark timepiece features an openworked dial with an entertaining and intuitive reading of the date. Thanks to this new architecture, the two date discs can be seen in their full glory. The elegant man...