Congratulations are in order! On Saturday,聽Jessica Chastain married聽longtime boyfriend Gian Luca de Preposulo in Italy, near Venice. The stylish bride befittingly chose an Italian designer for聽her stunning gown.

The two-time Oscar-nominated actress said 鈥淚 do鈥 in a custom ivory dress聽with ruched detailing on the bodice and long train created by聽Givenchy鈥檚 former creative director Riccardo Tisci.

LOS ANGELES, CA - FEBRUARY 20: Actress Jessica Chastain (R) and fashion executive Gian Luca Passi attend the 87th annual Academy Awards Oscar Week celebrates Foreign Language Films held at Future Home Of The Academy Museum Of Motion Pictures on February 20, 2015 in Los Angeles, California. (Photo by Tommaso Boddi/Getty Images)

The couple, who have been dating since 2012, recited their vows in front of guests including聽Anne Hathaway and her husband Adam Shulman, and聽Emily Blunt.聽While a lot of Chastain鈥檚 famous pals were on hand for the special event, not everyone was able to make it.

Specifically, Octavia Spencer, the 40-year-old鈥檚 co-star from聽The Help, who 鈥榞rammed聽her well-wishes. 鈥淐ongrats @jessicachastain @preposulo,鈥澛爏he wrote on Instagram. 鈥淚 hate that I missed your big day, but know I couldn鈥檛 be more thrilled for you!!!!鈥

What do you think of Chastain鈥檚 dress? Tweet us @BritandCo.

(h/t E! News; Photo via Pascal Le Segretain, Tomasso Boddi/Getty)