Chris Pratt and Katherine Schwarzenegger wear custom Giorgio Armani in first photo from wedding

‘It was intimate, moving and emotional’

Katherine Schwarzenegger and Chris Pratt attend the world premiere of Walt Disney Studios Motion Pictures "Avengers: Endgame" at the Los Angeles Convention Center on April 22, 2019 in Los Angeles, California. ( (Getty Images)

Chris Pratt and Katherine Schwarzenegger have revealed they wore custom Giorgio Armani to ger married.

On Sunday, the couple married in an intimate ceremony in California and later posted a photo from their nuptials on Instagram.

In the photo, the 39-year-old actor and 29-year-old author can be seen walking hand-in-hand, both dressed in outfits designed by the Italian fashion designer.

Yesterday was the best day of our lives!” Pratt wrote in the caption of the photo, which sees his wife dressed in a strapless white gown and veil.

“We became husband and wife in front of God, our families and those we love. It was intimate, moving and emotional.”

"We feel so blessed to begin this new chapter of our lives. We are so thankful to our families and our friends who stood with us and grateful to Mr. Giorgio Armani who created a once in a lifetime dress for Katherine to wear and for me, the perfect suit. This morning we feel nothing but blessed."

Schwarzenegger shared the same photograph with a near identical caption, adding that Armani created a “once in a lifetime dress” for her on her big day.

Several celebrities including Priyanka Chopra, Zoe Saldana, and John Krasinski have commented on Pratt's post to share their congratulations.

Actor Gwyneth Paltrow commented on Pratt’s photo: “YAY! I love this picture. So happy for you both!!”

Doctor Who star Karen Gillan added: “Massive congrats!!!!!!!!!”

“Congrats bud,” Game of Thrones star Jason Momoa added.

In January, The Guardians of the Galaxy actor took to Instagram to announce his engagement to Schwarzenegger after seven months of dating.

“Sweet Katherine, so happy you said yes! I’m thrilled to be marrying you. Proud to live boldly in faith with you. Here we go! 💍🙏♥️,” he captioned a photograph of himself hugging his bride-to-be, who showed off her engagement ring.

The actor also posted about the engagement on Twitter, revealing to his 6.6 million followers that the couple had hoped to keep the “secret” for as long as possible.