• Celebrity psychic Sally Morgan said Meghan Markle has "got great love in her marriage with" Prince Harry
  • Morgan added that their marriage will likely last despite predictions claiming otherwise
  • The psychic said she had been close with Princess Diana's sister Lady Sarah McCorquodale

Celebrity psychic Sally Morgan, who claims to have had a close relationship with Princess Diana when she was alive, has shared her predictions on Prince Harry and Meghan Markle's marriage.

During an appearance on "The Morning Show" Friday, Morgan, 69, told hosts Kylie Gillies and Matt Shirvington that she believes the Duke and Duchess of Sussex's union will stand the test of time.

"I see for her, she's got great love in her marriage with him," Morgan was quoted by Daily Mail as saying. "I know lots of predictions say it won't last, but I think their marriage will last."

The Surrey, England-based psychic expressed confidence that Prince Harry and Markle will make it as a couple and on the duchess' terms.

"It will run its full course, and I think there’s absolutely no doubt she has laid down the law and it’s going to be how she wants it," Morgan said, adding, "There’s no doubt about that."

Morgan also touched on her connection with the late Princess of Wales through Princess Diana's sister, Lady Sarah McCorquodale. The psychic claimed she and Lady Sarah became close friends as the latter would visit her regularly.

"It's only now that I look back and realize just how amazing it was to be able to speak to her for four and a half years, almost daily," she recalled of Princess Diana.

"[Lady Sarah] was her lady-in-waiting, so when she came to London - she lives in Norfolk - to accompany the Princess of Wales on functions, she would pop in and see me. I was very close to them both for a long time," she continued.

Meanwhile, Morgan's prediction of Prince Harry and Markle's marriage contradicts that of the duchess' half-sister, Samantha Markle. The author previously said she doesn't think that the Sussexes will grow old together, especially after the royal couple's tell-all interview with Oprah Winfrey, which she believed damage his family.

"I see it ending in divorce unless they get extensive counseling and can agree to work on being honest, to work on apologies to everyone that they've damaged in the course of this bull-in-a-china-shop two-year-spiel," she said in a videotaped interview shared by TMZ.

Samantha added, "I mean nothing. Nothing about any of this has been on it and the damage to the royals has been massive, especially now."

Prince Harry and Markle tied the knot in 2018. They share 2-year-old son Archie and have a baby girl on the way.

Meghan and Harry, who is Queen Elizabeth II's grandson, quit frontline royal duties in March last year and now live in California
Meghan and Harry, who is Queen Elizabeth II's grandson, quit frontline royal duties in March last year and now live in California POOL / Gareth Fuller