‘Vanderpump Rules’ alum Kristen Doute re-wears iconic green dress from Tom Sandoval split

May he be green with envy.

Tom Sandoval’s ex-girlfriend, “Vanderpump Rules” alum Kristen Doute, stepped out in the exact same low-cut, halter-style skater dress she wore during a particularly iconic post-split scene in Season 3.

“Yes, it’s that dress ????,” Doute confirmed via her Instagram Wednesday alongside a video of her rocking the outfit in question while chatting with longtime SUR manager Peter Madrigal outside the West Hollywood hotspot.

The “Sex, Love and What Else Matters” podcast host paired the snippet with an audio clip of Jamie Lee Curtis defending Ariana DeBose’s viral BAFTAs rap back in February: “She is a fantastic talent. These people should shut the f–k up, back the f–k off and let this woman just shine her light.”

Though most of the current “Pump Rules” cast — including Sandoval and his most recent ex-girlfriend, Ariana Madix — were also at SUR Tuesday night filming for the reality show’s upcoming Season 11, an insider tells Page Six exclusively that Doute, 40, was not an active participant.

Playing coy, she simply encouraged her followers to “stay tuned to hear @peter_magrigal recap #VPR with [her] & @luke__broderick on tomorrow’s podcast!”

The infamous green garment was first introduced to Bravo fans in 2014. At the time, Doute was still hung up on Sandoval, who had already moved on with Madix.

Doute informed Madix that she would be stopping by Sandoval’s apartment, where she had previously lived, “to talk to him about bills.”

Having already anticipated a “nip slip,” Doute then sauntered into Sandoval’s apartment in her less-than-discrete revenge dress and began nonchalantly sifting through a pile of envelopes.

For more Page Six Style …

“You haven’t lived here in, like, six months. I shouldn’t be getting any of your mail,” a frustrated Sandoval said to his former flame, later calling it an “extremely cliché thing” for Doute to try to “look good around [her] ex.”

At one point, she accidentally called the then-bartender “babe” and began to cry, accusing him for the umpteenth time of sleeping with Madix while they were still together.

“I think when things start off badly and dishonestly, they’re not gonna end well,” the former SUR server predicted with eerie accuracy. Madix dumped Sandoval, 41, in early March after nine years of dating following his months-long affair with Raquel Leviss.

Though Doute and Madix, 38, squashed their beef and formed a friendship several years ago, the former has admitted that she only recently accepted the green getup back into her life.

“I’m getting that dress back,” Doute vowed on an episode of the “Brav Bros Podcast” in May. “I actually gave it to Stassi [Schroeder]’s little sister, Georgie, like, years and years ago because I was like, ‘I cannot ever touch this again.’”