Margot Robbie confirms her marriage to Tom Ackerley on Instagram

Margot Robbie confirms she has married Tom Ackerley with ring snap... as first photos from couple's top secret Byron Bay wedding emerge

The actress, 26, tied the knot with the British director on Monday afternoon

They enjoyed an intimate ceremony in Byron Bay alongside 50 guests

Margot was given away by her mother Sarie Kessler as she is estranged from her father Doug

Margot has shown off her diamond ring in a shot shared on social media

The couple ensured the event was a closely guarded secret and banned phones

The guests tucked into Margot's favourite foods including pizza and cereal Coco Pops for breakfast

Published: 23:10 EST, 19 December 2016 | Updated: 09:49 EST, 20 December 2016

Margot Robbie confirmed she has married longtime boyfriend Tom Ackerley on Tuesday, flaunting her pear-shaped diamond ring on social media.

In new pictures of her gypsy-style Byron Bay ceremony, the 26-year-old actress stunned in a white off-the-shoulder lace gown as she was walked down the aisle by her mother Sarie Kessler.

The pair were joined by 50 guests at the secret ceremony at a private estate in Coorabell, and banned the congregation from having phones or cameras.

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Married! Margot Robbie has confirmed she has tied the knot with the British director and long time boyfriend Tom Ackerely with this Instagram snap

The beautiful boho dress fell loosely over her slender frame, but featured a tightly wrapped ribbon belt which highlighted her slim waistline.

With a frilly hemline, the gown - thought to be Oscar de la Renta - also featured a free-falling throw-over that layered over the top of her chest.

To match her simple yet elegant look, Margot's blonde locks were tied back and styled in a loose braid that fell down her back.

The beauty was walked down the aisle by her beloved mum as she is estranged from sugarcane tycoon dad Doug. She has reportedly refused to build a relationship with him in adulthood after he left her mother when she was a child.

Off the market: Margot and her beau are pictured attending another wedding earlier this year

According to a report from News.com.au, there were about 50 invited guests and the festivities kicked off at 4pm.

How Margot got married in secret

The actress was determined to keep her intimate nuptials under wraps.

She ordered her 50 guests to hand over the phones.

The congregations were spread across different locations in Australia's Gold Coast and were picked up by bus before heading to Byron Bay.

Up to a dozen security guards were also present at the event, which took place at a private estate in Coorabell.

The couple exchanged their vows under a large white teepee-style tent at a luxurious property in Coorabell, in Byron Bay's hinterland.

Following the ceremony, guests danced into the night, with celebrations reportedly lasting until around 11pm.

The wedding location was so top secret, with even guests kept in the dark about where the couple would wed.

The publication states those lucky enough to score an invite were asked to gather at different locations from Byron Bay to the Gold Coast, so that they could be collected by bus and taken to the under-wraps locale.

The idyllic spot is surrounded by lush mountains, making it the perfect hideaway.

Inside, the accommodation boasts wooden floorboards and walls and holds a rustic charm, while outside features acres of greenery and a picturesque pool.

A short drive west of Byron Bay town centre, the charming venue boasts stunning country charm as well as modern luxury.

Luxury locale: The ceremony took place at a private property in Coorabell, with Margot and Tom saying their vows beneath and large, white teepee-style tent

Private property: Guests were kept in the dark as the location of the venue, and according to reports were picked up at different places and escorted by bus to the site

Special spot: An interior shot from the private property where Margot and Tom were wed

Lush: The private property boasts acres of lush greenery as it is located in Byron Bay's Hinterland

Top secret venue: This shot shows the interior of the private property that Margot and Tom chose as their location, but it is unknown whether the couple spent their wedding night there

There was a social media blackout on the event, with guests asked to hand over mobiles and cameras, and there was a strong security presence at the property.

The report states up to a dozen security guards were on hand.

On Tuesday afternoon, Margot took to Instagram to flaunt her diamond ring and rose gold wedding band in a cheeky Instagram snap.

She was seen sticking up her ring finger to the camera while kissing her beau in the background.

Jewellers who spoke to Daily Mail Australia estimated the gold ring to cost between $20,000 to $30,000, with a 1.5 carat pear-shaped diamond at its centre.

Picture-perfect: The couple tied the knot in an intimate ceremony in Byron Bay. They are pictured her putting on a public display of affection, last year

By her side: It is thought that Margot's mother Sarie Kessler gave her daughter at the wedding as the blonde beauty is estranged from her father Doug

As their lips locked in the intimate Instagram snap, Tom lent forward and rested his hand on the beauty's leg while she donned another loose-fitting white ensemble.

The garment fell loosely over Margot's body and featured what looked to be long bell sleeves.

Tom also looked to be dressed casually in the faded frame, wearing a white T-shirt and sunglasses while he pulled his hair back into a man-bun.

Margot wed Tom Monday afternoon after celebrating their engagement earlier this year.

The blonde beauty arrived home in a suggestive Say 'I Do' Down Under T-shirt at Gold Coast airport, last week.

The Australian actress may have been giving subtle clues about her upcoming wedding as she happily wore the navy and rainbow top during her travels.

Something to tell us? Margot may have been giving subtle clues away about her impending nuptials as she arrived in Australia earlier this month wearing a t-shirt that read 'Say 'I Do' Down Under'

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The Australian beauty wore a New York cap, a "Say 'I Do' Down Under" shirt that she paired with denim shorts and a pair of classic Puma suede sneakers.

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The branding of the top, which was created by Kylie Minogue and her fiance Joshua Sasse, protests for same-sex rights, including marriage, for those living in Australia.

While proudly showing off the shirt, Margot kept her head low and partially covered with a navy baseball cap as she walked through the terminal.

The Daily Mail Australia has contacted Doug for comment.

The actress's other siblings Lachlan and Anya were assumed to also be in attendance, with her sister reportedly her maid of honour on the special day.

After the couple had tied the knot, Tom’s brother James posted images to social media from inside the secret event, while photos of Margot’s brother Cameron also found their way online.

Brother on board: Margot's brother Cameron (left) pictured with Margot's friends in a photo uploaded to Instagram captioned, 'Calm before the summer storm'

Decisions: According to Woman's Day on Monday, Tom wished to get married in his native UK, but gave up his dream for his ladylove, who has always wanted to say 'I do' Down Under

Cameron, who flew to Queensland on Saturday, was tagged in a photo at what is thought to be Margot and Tom's wedding party, along with four of her friends.

Her brother Lachlan also took to Instagram to send his well-wishes, writing: 'Congratulations to my little sister and new brother.'

According to the Northern Star, Margot Robbie's favourite dishes were on offer at her intimate wedding.

Breakfast cereal Coco Pops - known as Cocoa Krispies in the USA - was reportedly served for dessert, in what is no doubt a very unusual offering.

A source said the star skipped the traditional wedding cake, and instead set up bowls, milk and cream around the dance floor, for guests to indulge in the chocolate treat.

The news outlet also reported that pizza was on hand for attendees.

On their own: The magazine claimed that the pair wrote their own vows for the ceremony

Designer: Woman's Day has earlier reported that Margot would likely wear an Oscar de la Renta dress for the ceremony

On Monday, Woman's Day reported that Tom wished to get married in his native UK, but gave up his dream for his lady, who has always wanted to say 'I do' Down Under.

The magazine also claimed that the pair wrote their own vows for the ceremony.

Margot and Tom met in 2013 on set of World War II drama Suite Française in France.

Before the ceremony it appeared Margot had a hens night .

Party pics emerged on the Instagram accounts of several of the Suicide Squad star's best pals.

Over the weekend, the actress's close friend Brittany Lindores posted a snap of herself, another girlfriend and Margot drinking what she described as 'Purple G&Ts'.

Love at first sight: Margot and Tom met in 2013 on set of World War II drama Suite Française in France

Pre-wedding party: Margot looked to be ready to celebrate, uploading a photo as she beamed while holding a pink drink

Girls' night: Margot's friend Brittany Lindores uploaded this photo on the weekend of the star enjoying drinks with her pals

In the snap, Margot showed off a wide smile and soon after shared an image of herself drinking the same drink and dressed in the same attire to her account.

Alongside her post, the Australian beauty simply captioned with a cocktail emoji.

Brittany also uploaded a video of herself and two other girls dancing while in fancy dress costumes.

Another one of Margot's girlfriends, Katy took to her Instagram account to share an image of a group of females reuniting over a drink in Byron Bay.

Having a ball: Brittany and two other friends were seen dancing whilst wearing fancy dress costumes

'Reunited with these beauties in Byron': Margot's girlfriends grabbed a drink together in Byron Bay

In the image, the four ladies huddled close together as they wrapped their arms around each other and displayed big smiles.

'Reunited with these beauties in Byron #britsabroad #sausagesizzle,' the close pal to the star captioned the image, which didn't include Margot.

Meanwhile, Tom appeared to enjoy a traditional stag do.

In a series of photos shared by one of Tom's pals, Tom and a gang of pals are seen celebrating on a party bus.

The handsome Brit was seen wearing bunny ears in one snap, proving he got into the party spirit before his big day.

All aboard the party bus! It appears Tom Ackerley enjoyed a traditional stag do days before his Byron Bay nuptials

No bunny business! In one photo, Tom is seen sitting behind the driver's seat wearing a headband with bunny ears, a pair of sunglasses and a sporty singlet top