Alessandra Ambrosio and her boyfriend, Buck Palmer, recently sparked marriage rumors after flashing wedding bands during a vacation in Indonesia celebrating her 45th birthday. The Australian jewelry designer confirms they have not tied the knot, stating simply, “Not yet.”
Vacation Sparks Speculation
The couple shared photos from their island getaway, with Ambrosio captioning one post, “Island days, wild hearts ✨ what a beautiful birthday spending the week at this magical place.” Both wore gold rings on their wedding fingers, fueling fan excitement on social media.
Serious Relationship Timeline
Dating since late 2024, Ambrosio and Palmer first connected at a party during Art Basel in Miami. Sources close to the couple describe their bond as deeply serious, with one insider noting, “Everyone feels like they are headed that way because they are very serious and in love.”
Palmer likely designed Ambrosio’s ring himself, given his profession. Insiders highlight her newfound happiness: “She has never been happier because he has a great sense of adventure and likes to try new things; he is perfect for her.” The source adds that she remains open to marriage, keeping her heart receptive.
Past Relationships
Ambrosio, a former Victoria’s Secret supermodel, has never married. She was engaged to businessman Jamie Mazur from 2008 to 2018, sharing daughter Anja, 17, and son Noah, 13. Following that, she dated Italian designer Nicolo Oddi from 2018 to 2020 and model Richard Lee from 2021 to 2023.
Palmer was previously married to Australian model Ashley Hart for two years, ending in 2017.
Mutual Respect and Future Hopes
Sources emphasize Palmer’s success as a jewelry designer and his lack of resentment toward Ambrosio’s fame and wealth, a contrast to past partners. “He designs special pieces just for her,” one insider reveals. Ambrosio hopes for a lifelong partnership, believing she has found true love after previous challenges.
In 2019, Ambrosio launched her beachwear brand, GAL Floripa, co-founded with sister Aline Ambrosio and friend Gisele Cória, inspired by their Brazilian hometown of Florianópolis.

