Nicole Kidman has given her blessing to her ex-husband Tom Cruise�s impending nuptials by buying him a crystal vase as a wedding gift.

The actress, who was married to the Top Gun star for a decade, splashed out $2,800 in a Baccarat vase at Los Angeles� Neiman Marcus store last week.

Kidman gave the store a sealed congratulations card to go with the vase, and asked for both to be sent to Cruise�s home, according to In Touch magazine.

Cruise will wed Katie Holmes in Italy next month, whilst Kidman�s own four-month old remarriage to Keith Urban has hit trouble after the singer admitted himself to a rehab clinic earlier this month after suffering a relapse in his battle against drink and drugs.