Anna Heinrich shows off her giant sparkler

It seems like only yesterday Tim Robards and Anna Heinrich got engaged, with Tim surprising his new fiancé with a giant sparkler that's said to be worth a whopping $173,000!

And with a hefty price tag like that, you'd assume the 30-year-old was waving that around, all day everyday.

But the blonde beauty has refrained from posting countless pics of the new sparkler until now.

She took to her Instagram account on Wednesday sharing pics of her and her gorgeous diamond ring on her finger as she posed for a photo shoot.

In one pic the reality star raises her hand to her face offering us a good look at the stunning diamond.

Jim Chohaili, owner of Diamond World Jewellers has been in the diamond biz for over 20 years and said that a ring similar to Anna's would cost you more than $100,000.

“It’s hard to make assumptions on value and quality without seeing it in person,” Mr Chohaili told news.com.au in May.

“What I can say is that the cut of the diamond seems to be either a Asscher or Radiant cut, which is quite a unique design.

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“I have handcrafted similar rings that are 4 carats for upwards of $100K in value.”

The ring is also reported to be a flawless 4 carat diamond, according to diamond expert and creative director of 77diamonds.com Mr David Allen.

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