Socialite Zari Hassan organised an expensive party for her children, Tiffah and Nillan on Sunday morning at her South African home and the party was attended by close friends and family.
Tiffah, who turned two in August had her birthday pushed after Ivan's brother died.
According to sources, Diamond wanted the party to happen immediately but Zari stamped her feet. It is said that Diamond had invited very many of his friends including Wema Sepetu whom Zari dislikes. Wema is Diamond's ex.
At the party on Sunday, Diamond was absent. It is said he had a show in Kenya.