Mirabai Chanu's injury had forced the 24-year-old to miss the Asian Games and the World Championships in the same year.
The Indian contingent won 13 medals that included eight gold, three silver and two bronze medals in senior, junior and youth categories.
Pooja Dhanda lost her 57 kg bronze medal bout at the Asian Wrestling Championships
Mirabai Chanu had suffered a lower back injury that had kept her out of most major events in 2018.
Sanjita Chanu had tested positive for anabolic steroid testosterone prior to the World Championships in November 17, 2018.
Weightlifting is North Korea's most successful sport and the team came into the Asian Games as heavy favourites.
Mirabai Chanu has sought time to recover from a lower-back injury.
Mirabai Chanu has been struggling with a lower-back problem since May and is yet to begin her full-fledged training.
Poonam Yadav won the gold for India in the 69 kg category by lifting 100 kg in the snatch and 122 kg in clean and jerk.
CWG 2018: Pardeep Singh lifted a total of 352kg in Snatch plus Clean and Jerk (152+200) to clinch the silver medal in men's 105kg event.
Thakur lifted 159kg in Snatch and 192kg in Clean and Jerk for a total weight of 351 kg to claim third position in the event.
Punam Yadav won the gold medal in women's 69kg weightlifting.
Ragala lifted 151kg in snatch and 187 in clean and jerk for a total of 338 kg to win the sixth medal overall for India - all of which have been won by weightlifters.
2018 Commonwealth Games: Sathish Kumar Sivalingam said he was competing at less than ideal fitness and had no hopes of winning a medal.
Sathish Kumar Sivalingam was crowned the Commonwealth Games 2018 champion after finishing with a combined score (snatch, clean and jerk) of 317.
Sanjita Chanu claimed the 53kg category gold on Friday after breaking the Games record in snatch -- her total was 192kg (84kg+108).
India claimed their fourth lifting medal at CWG 2018.
Sanjita Chanu overcame a stiff challenge from 2014 Glasgow gold medallist Dika Toua of Papua New Guinea to give India it's second gold of the 2018 Games in Gold Coast.