Rozita Alipour defeated Canadian Haya Jumaa 1-0 in the women’s under-61kg final and seized a gold medal.
Zabihollah Poorshab also beat Japanese Ryutaro Araga in the men's under-84kg final to win a gold medal.
Sajad Ganjzadeh (+84) won a silver medal after being defeated by Georgian Gogita Arkania 7-3 in the final match.
Earlier on the day, Sara Bahmanyar snatched a gold medal in the women’s under-50kg by beating Shara Hubrich from Germany 1-0 in the final match.
Bahman Asgari also won a bronze medal in the men’s under-75kg after defeating Rodrigo Ibanez from Spain 3-1.
The competition brought nearly 700 competitors from 85 countries together in Moscow, Russia.
The Karate 1 - Premier League Moscow started on Friday and finished on Sunday.