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Whoa! Check Out Alexis Bellino's Serious New Bling!

The 'RHOC' star shows off an impressive anniversary present and hangs out with another former Housewife.

Apr 22, 2015, 3:38 PM ET

They say diamonds are a girl's best friend—and Alexis Bellino has a brand new (and BIG) bestie thanks to husband Jim.

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Celebrating their 10th wedding anniversary last week, the former Real Housewives of Orange County star was gifted with heart-shaped canary diamond weighing in at a whopping 10 carats!

It didn't take long for Alexis to show the stunner off on social media. "Golfing all day, romantic dinner, and a canary. The perfect anniversary day," she wrote. Aw!

My hubby surprised me with this heart-shaped Canary last night! Thank you Winston Crown Jewelers for finding such an amazing piece!!! Golfing all day, romantic dinner, and a canary. The perfect anniversary day. #10yearanniversary #love #luckygirl #blessed
A photo posted by Alexis Bellino (@alexis_bellino) on Apr 17, 2015 at 8:26am PDT

Though there hasn't been a close-up of the dazzler shared yet, Alexis assures that she'll post one once it gets back from being properly sized.

My clever husband had this platter brought out right before the platter with my ring on it. 10 carrots to signify 10 carats for our 10 year anniversary. I did not catch on until after I opened the ring. For those of you asking, my ring is getting sized, but I will post a close-up once I get it back. #soclever #socute #romantic #heartshapedcanary #luckygirl #montage
A photo posted by Alexis Bellino (@alexis_bellino) on Apr 19, 2015 at 12:29pm PDT

Now that's some serious bling!

Beyond celebrating a decade of marital bliss with husband Jim, Alexis has also been celebrating former RHOC star and friend Lydia McLaughlin's latest success. The ladies, who share a strong sense of faith, have been spotted out and about together at various engagements to promote Lydia's debut book: Beyond Orange County: A Housewive's Guide to Faith and Happiness.

So proud of you @oclydia ! Your book "Beyond Orange County" is so uplifting and inspirational! XO
A photo posted by Alexis Bellino (@alexis_bellino) on Apr 18, 2015 at 5:34pm PDT