Alessandra Ambrosio Announces Engagement to Jewelry Designer Buck Palmer
Supermodel Alessandra Ambrosio revealed her engagement to Australian jewelry designer Buck Palmer. The couple announced the news on Instagram, sharing photos from a beach proposal.
Key takeaways
- Alessandra Ambrosio and Buck Palmer are engaged.
- The couple announced their engagement on Instagram on August 12, 2026.
- The proposal happened in April on the island of Sumba, Indonesia.
- Ambrosio previously had a child with ex-fiancé Jamie Mazur.
- Palmer was previously married to Ashley Hart.

What Happened
Supermodel Alessandra Ambrosio has announced her engagement to Australian jewelry designer Buck Palmer. Ambrosio shared photos and videos of the proposal on Instagram on Tuesday, August 12, 2026. The couple revealed that the proposal took place in April, with Ambrosio writing on Instagram, "I would choose you in this life and every life. To eternity, my love." The images depict Palmer proposing on a beach, with a heart made of tropical flowers in the sand.
Background
Ambrosio, 45, was previously engaged to businessman Jamie Mazur, with whom she has two children. They separated in 2018. Palmer, 44, was married to model Ashley Hart from 2015 to 2017. Ambrosio and Palmer have been a couple for approximately two years.
Key Facts
- Supermodel Alessandra Ambrosio is engaged to Australian jewelry designer Buck Palmer.
- The engagement was announced on Instagram on Tuesday, August 12, 2026.
- The proposal occurred in April on the island of Sumba, Indonesia.
- Ambrosio is 45 years old; Palmer is 44 years old.
- Ambrosio shared a quote on Instagram: "I would choose you in this life and every life. To eternity, my love."
Sources reviewed
Project Chintan independently synthesized and analyzed information cross-checked across the sources listed above.
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