Mila Kunis was spotted in Los Angeles without boyfriend Ashton Kutcher. Instead the star spent the day with her mother after rumors began to surface that she is ready to get engaged to her "Two and a Half Men" beau.

The couple who have been together for over a year recently took a trip overseas and climbed the Great Wall of China.

Kutcher is currently working on getting a divorce from ex-wife Demi Moore who is reportedly prolonging the end of their relationship with her demands of more money.

According to The Nation, a source close to the stars said, "Ashton keeps telling her that Demi is the problem."

The insider added, "However, Mila suspects it's just an excuse to keep the big questions about their relationship."

However, another source revealed that the "Jobs" actor is not a fan of giving his former wife money following their split. The insider explained, "Ashton says he's not about to let Demi rob him in this divorce."

"But he's worth more than $100 million, and Mila knows he would barely feel the pinch. He tells Mila not to worry, they're going to be married and start a family. But he's dragged his heels so much with the divorce she's not sure she can take him at his word." 

According to the Daily Mail, Kutcher reportedly makes $750,000 per episode on his hit series while Kunis can be seen in the promo of her latest movie "Third Person" which premieres this month at the Toronto Film Festival in Canada.

The couple met years ago on the set of "That 70's Show" where they shared an on-screen relationship, it was not until Kutcher split from wife Demi Moore that the couple began dating.

In the meantime, while Kutcher works out his divorce woes the "Jupiter Ascending" star decided to take some time away from her boyfriend and grab some groceries at the local supermarket.

The actress was dressed down in skinny jeans and a t-shirt sporting a somber look on her face. Perhaps she is upset about not having an engagement ring?

Do you think it is time for Ashton Kutcher and Mila Kunis to settle down? Leave us your thoughts below.

Click HERE to see photos of Mila Kunis on her day out.