The pop star, 32, and The 1975 drummer, 35, exchanged vows on Saturday in a low-key ceremony attended by 20 family members and friends.
Charli, whose real name is Charlotte Emma Aitchison, sported a white mini dress paired with sunglasses, as well as a traditional veil.
She completed her look with Jimmy Choo heels and a bouquet of white flowers.
George wore a dark double-breasted suit over a light open-collared shirt, with a flower matching hers in his buttonhole.
The 1975’s Adam Hann and Ross MacDonald were spotted at the ceremony, but frontman Matty Healy was absent.
However, he reportedly attended George’s stag do in Ibiza earlier this week.
Charli’s wedding ring is valued at around £10,000 and features a bold, twisted design.
Laura Taylor from Lorel Diamonds told the Daily Mail: “Charli’s wedding band is where she’s really made it her own.
“Rather than going for a traditional band to sit next to the solitaire, or even an eternity band like we’re seeing with other celebrities, she’s chosen something much bolder.
“It’s chunky and very different to the delicate bands you usually see paired with solitaires.”
She added: “I’d estimate Charli’s wedding band to be worth around £8,000 to £10,000, depending on the designer.
“The choice fits perfectly with the rest of her wedding look, as she wore a short white dress and sunglasses to her ceremony, skipping the usual formal bridal style.”
Reports suggest Charli and George are planning a grander celebration in Sicily later this year.
Speaking about her wedding plans earlier this year, Charli told Harper’s Bazaar: “We’re both very chill and we kind of just want to have a party.
“Neither of us are particularly formal about marriage or care about the formalities of the ceremony or whatever.
“We just want to be together forever and have a party with our friends.”
The couple, who have been together since 2022, announced their engagement in November 2023.
Their engagement was confirmed in a post by Charli on Instagram, where she wrote: “charli xcx and george f*ing for life!”
The pair first sparked dating rumours in March 2022 when they were seen holding hands in New York City.
Atlantic Records, Charli’s record label, confirmed the engagement on Twitter.
Numerous celebrities congratulated the couple following the announcement.
The 1975 frontman Matty Healy wrote: “I cry,” while Dua Lipa added: “aaaaaaahhhhh!!!!!!!!! LOVE THIS!!! Congratulations lovebirds!!!!!”
Rita Ora commented: “How did I just know this was gonna happen.
“Yesssss.”
The duo were planning their wedding in Sicily after tying the knot in London.
A source told the Daily Mail: “George has been busy this summer, but his mates were determined to take him on a stag do.
“He flew to Ibiza for a couple of days for a raucous knees-up with his closest pals – including his bandmates – and party girl Charli was all for it.”
According to reports, the couple have spent close to six figures on their upcoming Sicilian celebration.
The source said: “Charli and George fell in love with Sicily and knew they wanted to get married there.
“It’s incredibly secluded and romantic.
“There will be no expense spared; it’s costing tens of thousands of pounds and visually it will be mesmerising.”
