BEYONCE fears reality diva KIM KARDASHIAN is trying to buy her friendship, say sources.

The wealthy reality TV star, who was with Beyonce at the Kanye West/Jay-Z concert in Birming­ham, England, splurged $5,000 on a diamond-studded baby bracelet for Beyonce and Jay-Z’s 6-month-old daughter Blue Ivy.But Kim presumptuously person­alized the pricey trinket with the engraving “Love Auntie Kim.”

And now Beyonce, 30, is suspi­cious that the “Keeping Up with the Kardashians” star is trying to buy her friendship, confide insid­ers.

“They have been friends for five minutes, but already Kim is try­ing to force herself into Beyonce’s life,” a source told The ENQUIRER.

Kim, 31, bought Blue Ivy a gold name bracelet with pink and white diamond studs.At first, says the source, Beyonce was moved by the lavish gesture, but then she became suspicious of the grandiose engraving.

“She thought it was over the top, considering that she’s known Kim personally for such a short time.

“Despite Kim’s sex tape and bad marriages, Beyonce had been warming to her based on her charming demeanor and ro­mance with Kanye, who’s a good friend.

“But she certainly doesn’t consider Kim family in any way, shape or form – and for her to suggest  that  close­ness in a present for Blue Ivy really put Be­yonce off.”

The two women spend time together, watching their men perform in concert and relaxing during intermittent stops on the Euro­pean leg of Kanye and Jay-Z’s “Watch the Throne” tour.

But Bey is beinning to feel uncomfortable, accord­ing to the source.

“She believes Kim is trying to buy her friendship through her daughter, and she’s cooling to their friendship,” explained the source.

“Right now, Beyonce is on her guard. She’s keeping her distance until she feels more trusting of Kim.”