Speculation is intense as the whether she will walk down the aisle any time soon.

And Scarlett Johansson certainly seemed to be giving a hint as she wore a gold ring on her wedding finger as she arrived in Los Angeles on Wednesday.

But despite the tell-tale sparkler, the 28-year-old actresss publicist has denied that she is engaged to her French journalist boyfriend, Romain Dauriac.

Mystery bling: Scarlett Johansson arrived at LAX on Wednesday wearing a gold ring on her wedding finger but her rep has denied that she is engaged

A rep for Johansson confirmed to the MailOnline on Friday that she is not engaged nor close to being engaged, as People.com reported.

As for the ring that she has worn a number of times over the past few months, a source told People that the recent gift is simply a piece of jewelry.

Along with the mysterious bling, the make-up free Vicky Cristina Barcelona star kept it simple on her latest flight with black skinny jeans, cute patterned tennis shoes and a New York Yankees cap.

Her basic black sweater was emblazoned with the word Paris, a fitting homage to her new lover.

Hungry, Scarlett? Though she appeared at one point to be munching on her fingers, the actress apparently stopped for a bite to eat at popular eatery Lemonade

Showing her love: The crafty ink is designed to look like a bracelet, but inside the charm are the tiny words I Heart New York

Scarlett and Romain  who is the former editor of French magazine Clark, which specialised in underground urban art  are both friends of French tattoo artist Fuzi, who earlier this year tattooed Scarlett with a horse shoe and the message Lucky You, on her rib cage.

The Lost In Translation actress has quite the collection of tattoos including I Heart New York which she had inked on her right wrist last year. The crafty ink is designed to look like a bracelet, but inside the charm is the discreet homage to New York City.

If the couple do tie the knot, it will be the second nuptials for Scarlett, who split from first husband Ryan Reynolds in December 2010 after a two-year marriage. He is now married to Blake Lively and they are currently denying their own set of rumours that they are expecting their first child.

The 28-year-old blonde bombshell had no need for makeup as her naturally beautiful features radiated on their own

The Golden Globe nominee told UK Elle earlier this year that marriage is not her top priority, however. Its really not important to me, revealed Johansson.

The only time I ever think about it is when people ask me, Would I get married again?

Im not having kids any time soon, she added. Im in a nice relationship, Im working a lot and, like I said, its not important to me.

Romantic stroll: Scarlett and boyfriend Romain Dauriac (pictured here in NYC in April) are sparking rumours that they are engaged

When it comes to work, Scarlett has recently started shooting her new movie in Los Angeles, Chef, which sees her donning a brunette Bettie Page wig to play opposite Jon Favreau.

The movie tells the story of Carl Casper  played by Favreau  who loses his chef job and starts up a food truck business in the hope of re-establishing his artistic promise.

Joining Scarlett in the movie will be Robert Downey Jr., Sofia Vergara, and John Leguizamo.

Onto the next one! Having only recently wrapped on The Avengers, Scarlett Johansson is already shooting her next movie in Los Angeles, entitled Chef, alongside Jon Favreau