EXCLUSIVE: Kim Kardashian Not Ready to Return to Work, Has No Plan for Big Comeback

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Kim Kardashian West is still recovering from her traumatic robbery at gunpoint.

While the 35-year-old reality star's family has slowly returned to social media, Kim has remained media silent since the Oct. 2 burglary, in which she was reportedly bound and gagged in her Paris, France, apartment -- and according to a source, she has not planned a big "comeback."

WATCH: EXCLUSIVE: Kim Kardashian's Robbery Was a 'Major Reality Check,' Now Taking Time Off

"There is not a big plan in place for her comeback," a source tells ET. "It's only been a week. She is still staying off the grid and away from everything."

"Kim hasn't thought about work just yet," the source added. "She is still just relaxing and taking the time to spend it with North and Saint."

As for the robbery investigation, a source close to the mother of two tells ET that of the estimated $12 million in jewelry taken that night, authorities have found one of her stolen necklaces.

"Yes, Kim's diamond cross necklace was recovered," the source reveals, adding that some of the items used by the robbers were left behind at the residence. "[The] duct tape and zip ties were left behind at the apartment."

WATCH: Kanye West Returns to the Stage After Kim Kardashian's Robbery: 'It's Good to Be Home'

Paris authorities confirm that they're still on the case, telling ET, "We are continuing the investigation but we're not commenting further on the case."

While Kim continues to remain silent on the robbery, her sister, Khloe Kardashian, has spoken out, sharing that her older sister is "not doing that well."

"I mean, it's incredibly traumatic what happened to her," she said during her appearance on Tuesday's The Ellen DeGeneres Show. "But our family is super close and great and we’ll get through it together and we do appreciate all of your guys’ love and support. It will take time. You know, it was horrible what happened to her."

WATCH: Kris Jenner Stresses the Importance of Family After Kim Kardashian's Robbery: 'Count Your Blessings'

See more in the video below.