Ivanka Trump is all business as she heads to work in diamonds and heels after announcing third pregnancy 

She recently announced she's pregnant with her third child but Ivanka Trump clearly isn't planning to slow down any time soon.

The busy working mom, who's 33, looked effortlessly stunning as usual as she arrived for work at Trump Tower.

With her hair swept back into a bun, and diamonds swinging from her ears, she strode along the city sidewalks in high heels while talking on her cell phone.

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All business: Ivanka Trump walked to her office at Trump Tower on Thursday wearing a figure-hugging ensemble, high heels and some seriously long diamond earrings

All business: Ivanka Trump walked to her office at Trump Tower on Thursday wearing a figure-hugging ensemble, high heels and some seriously long diamond earrings

Snag some plaid pumps like Ivanka

Ivanka Trump is well-known for her professional all-business attire--you'll never see her in an over-the-top bells-and-whistles ensemble.

Here, again, heading to the office on Thursday, she's kept things toned-down with a charcoal long-sleeve knee-length knit dress, silver drop earrings and a black bag. The loudest item on her is a pair of pumps.

We love the gray-and-silver plaid print, the pointy toe and the just-right heel which is also covered in the plaid fabric. They are, of course, by Ivanka Trump and you get get a pair for yourself at Zappos (click right).

If you'd like to shop around first, check out the other plaid pumps we found online ranging from a bargain buy at Macy's to a splurge at Nordstrom.

* PRICES MAY NOT BE AS ADVERTISED

Her clinging ensemble of long-sleeved sweater and ribbed jersey skirt long-sleeved was simply on point and revealed just a hint of her burgeoning baby bump.

The daughter of Donald Trump and his first wife Ivana announced her happy news on September 24 via social media and on her website IvankaTrump.com.

She shared a short video of herself in which she revealed, with a little help from her two children Arabella, four, and Joseph, who turns two on October 14, that she's expecting again.

Talented: The 33-year-old works for her dad Donald Trump's real estate division and is also a designer

Talented: The 33-year-old works for her dad Donald Trump's real estate division and is also a designer

Working mom: Ivanka, who has two children with husband Jared Kushner, announced last week she's pregnant with baby number three

Working mom: Ivanka, who has two children with husband Jared Kushner, announced last week she's pregnant with baby number three

Good genes: Ivanka is Donald Trump's daughter with his first wife Ivana, pictured in NYC on Monday
Good genes: Ivanka is Donald Trump's daughter with his first wife Ivana, pictured in NYC on Monday

Good genes: Ivanka is Donald Trump's daughter with his first wife Ivana, pictured in NYC on Monday

Early start: Ivanka walked to work after leaving her nearby apartment building where she was seen with her husband Jared sending daughter Arabella, four, off to school

Early start: Ivanka walked to work after leaving her nearby apartment building where she was seen with her husband Jared sending daughter Arabella, four, off to school

The 33-year-old, who works for her father, has been married to real estate businessman Jared Kushner, 34, since 2009 and described her pregnancy as 'a tremendous blessing.'

Ivanka had more exciting news to share Thursday as her Facebook page reached one million 'likes'.

'1 Million Fans! I am blown away by your love and support, thank you!! xx Ivanka,' she posted online.

She also posted a video addressing her followers as she sat behind her office desk.

'It's so exciting to hear you're responding so well to the content we've been posting,' she said. 'Keep it coming.... as we continue to seek to be the ultimate digital destination for women who work.'

Exciting news: The mom-of-two, pictured with daughter Arabell and son Joseph, who turns two this month, announced her third pregnancy via a video on social media a week ago

Exciting news: The mom-of-two, pictured with daughter Arabell and son Joseph, who turns two this month, announced her third pregnancy via a video on social media a week ago

Thank you: Ivanka also celebrated passing the one million 'likes' mark on Facebook on Thursday and posted a video encouraging her followers to keep interacting with her via social media and her website

Thank you: Ivanka also celebrated passing the one million 'likes' mark on Facebook on Thursday and posted a video encouraging her followers to keep interacting with her via social media and her website

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