Fearless NJ mom and daughter cling to jewelry thief as crew of bandits speeds away: video

They’re a couple of gems.

A badass mom and daughter duo fearlessly tried to fight off a crew of jewelry thieves —  clinging to one of the robbers to stop him from speeding off with loot from their store, a wild video shows.

The gutsy gals, who own SD Jewelry in Perth Amboy,  are shown in dramatic footage chasing down four bling bandits who used sledgehammers to smash through a window of their family-run shop Wednesday.

The unidentified pair then grabbed one of the masked crooks as he hopped into a stolen BMW with a bag of  jewelry, according to ABC 7. 

The tough-as-nails daughter kept hanging on to the crook’s clothing — even as the crew peeled off with an estimated $1 million in valuables, the station reported.

“She fought with them like a man. She’s a brave woman,” Jessie Sanchez, who owns a salon across the street, said of the daughter. “Her mother fell away. She fell. It was too much.”

The mom tumbled  to the ground as she wrestled with the robber, and suffered bruises on her arms and legs, the outlet reported.

Stunning footage also shows the smash-and-grab crew bashing their way through the window of the shop in broad daylight— then stuffing jewelry into black trash bags before bolting.

The store owners told the station they were fighting for their livelihood because they could not afford insurance for the shop.

The four suspects in the heist were at large on Thursday, and the Perth Amboy Police Department is now investigating.