Jennifer Lopez has got an amazing set of legs, and it turns out they cost a small fortune to keep them in amazing condition as she uses diamonds, according to a new report.

The On The Floor hitmaker reportedly uses a $250 Australian-made body scrub which is made up of “diamond powder” that helps to keep the body cellulite -free.

A source close to the 45-year-old beauty said: “Jen’s legs are actually her biggest problem area.

Jennifer Lopez leaving the ‘Today’ TV show showng off a lot of leg (Image: Rex)
“She’s prone to cellulite, and when she gains weight, it always goes straight to her thighs. But since she started exfoliating daily, her legs have never looked better.”

The Booty hitmaker, who is set to perform this weekend at the American Music Awards with her collaborator Iggy Azalea, also reportedly uses spray tans to keep her legs looking good.

Jennifer Lopez and Iggy Azalea perform onstage during We Can Survive 2014 at the Hollywood Bowl on October 24, 2014 in Los Angeles, California (Image: Getty)
The insider added to US OK! magazine: “Jen says the cream not only keeps her legs super smooth, it makes her spray tan last longer. She goes through a tub of it every month.”

Earlier this year, Jennifer’s personal trainer, Tracy Anderson, revealed she maintains her physique with a portion-controlled diet and 90-minute workouts.

She said: “She does the Tracy Anderson Method, which includes muscular structure work and between nine and 13 different exercises that change every 10 days, and dance aerobics as well. I keep [her butt] toned and in position. We do planks, moving the legs and butt at different angles.”