Currently in Melbourne to support her husband-to-be, Kim was spotted celebrating as Andy reached the semi-finals of the competition following his latest win.
But while all eyes should of been on her tennis-beau, we can't help but think Kim's new accessory stole the limelight.
Just look at that sparkler!
Showcasing her engagement rock in all its glory, Kim's gorgeous diamond took pride of place on her left hand as she sat court side.
Of course, her envy-inducing hair was on point and the 27-year-old looked super-stylish in a shirt and blazer combo.
Back in November last year, news broke that Andy and Kim were finally engaged.
A representative for the tennis pro has confirmed the pair are set to tie the knot, with sources claiming Andy and his fiancée want to enjoy a long engagement before marrying.
The pair have always remained quite private when it comes to their relationship, but it is thought Andy first met Kim during the US Open in 2005 and began dating her a year later.
Luckily for him, Kim's dad is a tennis coach so she is no stranger when it comes to the sport and she is regularly spotted cheering him on at his matches.
So far Andy and Kim are keeping tight-lipped when it comes to their engagement.
However the sportsman's mum Strictly star Judy Murray has spoken out about the couple's happy news, revealing she is "so happy" Andy is set to wed.
Speaking about their wedding, Judy said: "It was very exciting… It's for them to choose what they want to do for their wedding. I don't know if it will be in Scotland."
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