He announced the news on his Instagram story just weeks after it was first reported the pair were “taking a break” when Carlotta flew back to her native Canada.
In a statement, Alexander, who was partnered with Love Island’s Maura Higgins during the recent series of the ITV skating show, told his followers, “I’m sorry I have been quiet on social media recently but it’s been a tough time personally for me. Carlotta and I have separated.
“Although it saddens me that we can no longer be together, I feel this is best for the both of us. I’m looking forward to what the future will bring but in the meantime let’s all stay home and stay safe. Alex xx.”
CHECK OUT celebrity splits that shocked the world
RADIO Celebrity splits that shocked the world - slider
Miley Cyrus and Liam Hemsworth
Singer Miley Cyrus split from actor Liam Hemsworth in August 2019, despite only getting married in December 2018. Liam released a statement on Instagram, reading, ''Hi all. Just a quick note to say that Miley and I have recently separated and I wish her nothing but health and happiness going forward.'This is a private matter and I have not made, nor will I be making, any comments to any journalists or media outlets. Any reported quotes attributed to me are false. Peace and Love.'
Taylor Swift and Calvin Harris
Taylor Swift and Calvin Harris seemed very loved up with each other, until they split in 2016 and ended things on very bad terms! Calvin even ended up having a Twitter rant about his ex.
Jake Roche and Jesy Nelson
Despite popping the question to Little Mix singer Jesy Nelson, Rixton frontman Jake Roche couldn't make his relationship work with Jesy, causing the pair to split in 2016.
Jennifer Aniston and Justin Theroux
After two years of marriage, Friends actress Jennifer Aniston and her husband Justin Theroux announced their split in February 2018. Jen said, "We are two best friends who have decided to part ways as a couple but look forward to continuing our cherished friendship."
Channing Tatum and Jenna Dewan
After meeting on the set of Step Up in 2006, Channing Tatum and Jenna Dewan announced their marriage was over in April 2018. Revealing they are still great friends, the couple decided it was time to go their separate ways after almost nine years of marriage.
Jake Quickenden and Danielle Fogarty
Dancing On Ice winner Jake Quickenden and Danielle Fogarty split in April 2018, despite being engaged. Speaking in early May, Jake appeared on Lorraine and said the couple are having time apart to focus on their busy work schedules. However, Jake did add, "There's not a bad word. I was with her on Monday, we still talk and I still love her to bits, but sometimes you've got to go away to come back."
Gabby Allen and Marcel Somerville
After meeting on Love Island 2017, things seemed to be going very well for Gabby Allen and former Blazin' Squad member Marcel Somerville. But in May 2018 allegations that Marcel had cheated on Gabby whilst they were on holiday together surfaced, leading Gabby to reportedly 'dump' Marcel.
Ariana Grande and Mac Miller
Ariana Grande and Mac Miller announced they had split up in May 2018. The couple had been together for two year and even recorded some duets together. They reportedly chose to end their relationship due to their busy work schedules.
Cheryl Tweedy and Liam Payne
After a two year romance and a baby boy, Cheryl Tweedy and Liam Payne announced they'd decided to go their separate ways on Sunday 1st July 2018. Releasing a joint tweet, the statement read, 'We are sad to announce that we are going our separate ways. It's been a tough decision for us to make. We still have so much love for each other as a family. Bear is our world and we ask that you respect his privacy as we navigate our way through this together.' [sic]
Alexandra 'Binky' Felstead and Josh 'JP' Patterson
Despite welcoming their daughter India into the world in 2017, Made In Chelsea stars Binky and JP announced their shock split in September 2018. The couple, who vowed to remain friends with their daughter being their number one priority, released a statement on Instagram.
Ariana Grande and Pete Davidson
Ariana Grande and Pete Davidson reportedly split in October 2018 after being engaged for four months.
Anna Faris and Chris Pratt
Hollywood actors Anna Faris and Chris Pratt announced their split in August 2017. The pair shocked the world as they always seemed so loved up at events since marrying in 2004.
Angelina Jolie and Brad Pitt
When 'Brangelina' announced they were getting a divorce in 2016, fans were left in shock. The pair had been dating since 2004 and married in 2014. They have six children together.
Fergie and Josh Duhamel
Fergie and Josh Duhamel's split rocked fans in September 2017. The couple said, "With absolute love and respect we decided to separate." The pair were married for eight years.
Perrie Edwards and Zayn Malik
Former One Direction star Zayn Malik popped the question to Little Mix singer Perrie Edwards, but just a few months later Zayn dumped his fiancé by text!
Dougie Poynter and Ellie Goulding
Hearts broke all over the world when Ellie Goulding and Dougie Poynter announced their split. After rekindling their romance for a few months, they finally called it quits in 2016. Ellie is now engaged to Caspar Jopling.
Tom Cruise and Katie Holmes
Another massive shock in the world of celeb relationships! Tom Cruise and Katie Holmes split in 2012 after six years of marriage. The pair share their daughter Suri together.
Chris Martin and Gwyneth Paltrow
After 10 years of marriage, actress Gwyneth Paltrow announced her split from Coldplay frontman Chris Martin. The split became famous because the former couple bizarrely entitled it 'Conscious Uncoupling.'
Ben Affleck and Jennifer Garner
Ben Affleck and Jennifer Garner split in 2010 but have since remained great friends and co-parent their children.
Lady Gaga and Taylor Kinney
Pop superstar Lady Gaga shocked her fans in 2016 when she revealed herself and her partner Taylor Kinney were 'taking a break' after a five-year relationship.
Miranda Kerr and Orlando Bloom
They were one of Hollywood's hottest couples, so it was a major shock to fans when Miranda Kerr and Orlando Bloom announced their split in 2013. The pair had been married for just three years.
Millie Mackintosh and Professor Green
Professor Green split with former Made In Chelsea star Millie Mackintosh in 2016, just three years after they married. Millie is now dating her ex-boyfriend Hugo Taylor.
Gwen Stefani and Gavin Rossdale
Singers Gwen Stefani and Gavin Rossdale ended their marriage in 2016. The couple have three children together, Zuma, Apollo and Kingston.
Khloe Kardashian and Lamar Odom
They went through a number of ups and downs but Khloe Kardashian and Lamar Odom's relationship ended after four years of marriage, with Khloe filling for divorce from the basketball player.
Will Arnett and Amy Poehler
Will Arnett and Amy Poehler separated back in 2012 after nine years of marriage, but it took until 2016 for the couple's divorce to be finalised!
READ MORE celeb news
It was first reported that Alexander and Carlotta were taking time apart earlier this month.
A source told The Sun, “Carlotta and Alex are taking a break from their marriage and are trying to work out what they want from the future.
“Isolation is giving them a lot of time to think and both are with their families.
“Alex’s friendship with Maura [Higgins] was the first proper crack in their relationship. But now they’re at breaking point.”
WATCH Love Island's Callum fesses up to being A RAT 🐀😂 | Islanders Unlocked series finale
Alexander and Carlotta are the latest in a string of celeb couples to call it quits after Georgia Steel ended her engagement to Ex on The Beach fiancé Callum Izzard.
They got engaged within a month of meeting on the MTV reality show but split last week, with Ibiza Weekender star Callum moving out of their shared Brentwood home. They’ve also unfollowed each other on Instagram and removed any loved-up pictures from their profiles.
Just a week earlier, Little Mix’s Jesy Nelson split from Chris Hughes and Wes Nelson parted ways with girlfriend Arabella Chi and moved in with fellow Islander Josh Denzel.