Updated: March 2, 2026
Christine Quinn Ex Husband: Christine Quinn, the bold and unforgettable star from Selling Sunset, has always kept fans hooked with her glamorous life and no-nonsense attitude. But behind the designer outfits and luxury listings, her personal life took a dramatic turn with her ex-husband, Christian Dumontet. Their marriage, which once seemed picture-perfect on TV, unraveled in a very public and messy way starting in 2024.
If you’re searching for the truth about Christine Quinn’s ex-husband, you’re in the right place. Here’s a clear, up-to-date look at their relationship, the red flags, the legal drama, and where things stand today.
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Who Is Christian Dumontet? Christine Quinn’s Former Husband
Christian Dumontet, sometimes known as Christian Richard on Selling Sunset, is a tech entrepreneur and businessman. He and Christine tied the knot in a lavish December 2019 ceremony that aired during the show’s third season. The couple welcomed their son, Christian Georges Dumontet, in May 2021.
On the surface, they appeared as a power couple—him in business, her dominating the real estate scene. But things weren’t as smooth as they looked.
The Troubling Incident That Changed Everything
The turning point came in March 2024 when police were called to their Los Angeles home over an alleged domestic disturbance. Reports detailed a heated argument where Dumontet allegedly threw a bag containing a glass bottle, resulting in injury to their young son (then around 2-3 years old). Paramedics treated the child, and Dumontet was arrested on charges including assault with a deadly weapon.
He was released on bond but arrested again the very next day for allegedly violating an emergency protective order granted to Christine. Later formal charges included misdemeanor counts of child abuse/endangerment, assault, and violation of a protection order.
Christine has described the marriage as “dehumanizing” and “extremely unhealthy” in interviews. She emphasized that she stayed as long as she could tolerate certain behaviors, but when it started affecting her son, she knew she had to leave. She was granted a restraining order, and the couple filed dueling requests for protection against each other.
The Bitter Divorce Battle Unfolds
Christian Dumontet filed for divorce in April 2024, citing irreconcilable differences. He requested sole legal and physical custody of their son and asked the court to deny Christine spousal support. Christine countered with serious allegations in court filings, including claims that Dumontet:
- Placed hidden cameras (the size of quarters) around their home to surveil her
- Took extreme measures to prevent her from leaving the property (like blocking her car)
- Failed to pay hospital bills from their son’s birth, damaging her credit
The divorce has dragged on into 2026, turning contentious. In mid-2025, Dumontet accused Christine of “gamesmanship” and stonewalling discovery by not answering basic financial questions, even demanding sanctions against her. Meanwhile, Christine has spoken openly about the emotional toll, calling the split one where she was “stripped of her entire life overnight.”
- Key Timeline of Events
- December 2019: Married in a televised Selling Sunset wedding
- May 2021: Welcomed son Christian Georges
- March 2024: Domestic incident and arrests
- April 2024: Dumontet files for divorce
- 2025: Ongoing court battles, including accusations of withheld information
- 2026: Divorce still unresolved, with Christine focusing on her fresh start
Christine’s New Chapter After the Split
Since the separation, Christine has relocated to Texas (her home state) with her son, now around 5 years old. She describes the move as refreshing—her little one loves it, and she’s rebuilding her life away from the LA spotlight.
She’s been spotted getting cozy with a new partner during a Cabo vacation in early 2025, signaling she’s moving forward romantically. Professionally, Christine has appeared on shows like House of Villains and even teased a possible return to Selling Sunset amid recent cast changes.
She’s also opened up about healing, emphasizing her strength and peace as she closes this chapter. Fans admire her resilience—she’s turned a tough situation into motivation for a happier, healthier future.
Conclusion: Moving On Stronger
Christine Quinn’s story with ex-husband Christian Dumontet is a reminder that even the most glamorous lives can hide serious struggles. What started as a fairy-tale romance on reality TV ended in allegations, arrests, and a drawn-out divorce. But Christine has prioritized her son’s well-being and her own peace, emerging stronger in Texas with new opportunities on the horizon.
If you’re a Selling Sunset fan, her journey shows real growth beyond the drama. Here’s hoping for a smooth resolution and brighter days ahead for her and her little one.