The IOC said it would not organise the tournament in 2028, leading to fears the sport might be excluded from future Games.
Ferreira won silver, while Mira Potkonen of Finland and Sudaporn Seesondee of Thailand both won bronze medals as losing semi-finalists.
Men joined the gold quest through Gaurav Solanki (52kg) and Vikas Krishan (75kg) as the team rejoiced its best ever medal haul at the mega-event on Saturday.
Asian Games medallists Vikas Krishan (75kg) and Satish Kumar (+91kg) were among the five Indian boxers who entered the finals, on Friday, while three others settled for bronze medals in what is turning out to be India's best ever performance inside the ring at the Commonwealth Games.