Inside star-studded opening of Cartier’s new flagship Sydney store

An Australian model wearing a see-through dress was among a string of celebrities who attended the opening of a new designer store.

A Sydney model wearing a completely see-through dress was among a string of celebrities who attended the opening of a new designer store.

Roberta Pecoraro rocked an expensive $8950 gown from Australian designer Christopher Esber made entirely of a mesh fabric embellished with sequins to the launch party for the Cartier store in Sydney on Wednesday night.

It also featured an unusual neckline that plunged down to Roberta’s belly button yet strategically covered her nipples.

However, they were still visible through the sheer fabric, along with the model’s nude undies.

Roberta Pecoraro wore a see-through dress to the opening of the Cartier Sydney Flagship store. Picture: Hanna Lassen/Getty Images

The 27-year-old posed for a series of snaps at the event, posting one on Instagram with the caption: “An evening with @cartier wearing @christopher_esber.”

Her 47,000 followers were quick to comment on the daring dress, labelling the look “insane”.

“There’s a lot of trust in the tape here! You look amazing lady,” one wrote.

“This dress on you! Divine,” another said.

Others described Roberta as an “angel” and a “goddess”.

Fans labelled the look ‘insane’. Picture: Instagram/Roberta Pecoraro

The party was held at the new flagship Cartier store which has opened in Sydney. Picture: Supplied

Other guests at the event included Karl and Jasmine Stefanovic who arrived arm-in-arm to the star-studded party.

Jasmine, 38, wore a floor-length black dress with a plunging neckline with matching kitten heels. She finished her outfit with a black blazer draped over her shoulders.

Today host Karl opted for a classic black suit, wearing his white shirt with its top buttons loose for a casual finish.

Karl and Jasmine Stefanovic were also at the event. Picture: Hanna Lassen/Getty Images

Jasmine wore a black dress with a plunging neckline. Picture: Hanna Lassen/Getty Images

Billionaire hospitality tycoon Justin Hemmes, 50, and girlfriend Madeline Holtznagel, 26, were also at the event hosted to celebrate Cartier’s new flagship Oceania store located on Sydney’s George Street.

Model Jessica Gomes, who has appeared in the swimsuit edition of Sports Illustrated, was also in attendance wearing a chic black mini-dress.

Meanwhile actress Teagan Croft pulled a wink for the camera as she posed over her shoulder wearing a backless black number,

Former Home And Away actress Isabel Lucas opted for a stylish brown dress featuring white detailing on one side.

Jessica Gomes. Picture: Hanna Lassen/Getty Images

Teagan Croft. Picture: Hanna Lassen/Getty Images

Isabel Lucas. Picture: Hanna Lassen/Getty Images

Guests were treated to martinis and caviar inside the new eco-friendly boutique which has been designed to replicate the shape of a jewel.

There were also ballet performances from the Sydney Dance Company as well as a live appearance from English rapper Labrinth.

The former Cartier store on Castlereagh Street will house pop-up exhibitions detailing the luxury jewellery brand’s history before its eventual closure when the lease expires next year.