Diane Plese is a Canadian optometrist who came to the public’s attention as the ex-wife of entrepreneur and television personality Robert Herjavec. While most may know her from her relationship with the iconic Shark Tank investor, Diane was already climbing professional ladders long before she became a prominent figure. Intelligent, professional and private, she spent most of her life in the background, concentrating on work and raising a family rather than chasing headlines.
Who is Diane Plese?
Diane Plese is a Canadian optometrist who is known for being the ex-wife of Shark Tank star Robert Herjavec. She gained international notoriety after marrying the billionaire businessman in 1990. For more than two decades, they were married and had three children before her divorce in 2016.
Diane has stayed out of the limelight, despite his relationship with a notable celebrity entrepreneur. Your first IF title is still a big-time eye disease and optometry health care professional.
Quick Bio: Diane Plese
| Attribute | Details |
|---|---|
| Full Name | Diane Plese |
| Year of Birth | 1959 |
| Age | 67 Years Old (as of 2026) |
| Place of Birth | Parkdale, Toronto, Canada |
| Current Residence | Toronto, Canada |
| Nationality | Canadian |
| Ethnicity | White (Croatian Heritage) |
| Profession | Optometrist |
| Marital Status | Divorced |
| Ex-Husband | Robert Herjavec |
| Children | Brendan, Caprice, and Skye |
| Religion | Christianity |
| Net Worth | Approximately $45 Million |
Diane Plese Age: How old is she?
Diane Plese was born in Toronto, Canada, in 1959. She is around 67 years of age in the year 2026. There are also stories that she was born in 1962, making her somewhat younger. But the average reported birth year is 1959.
Early Life and Background
Diane Plese was raised in Parkdale, Toronto. Growing up, she came from a family of hard workers with Croatian descent. Her parents came to Canada looking for a better life and worked tirelessly to provide their children with an upbringing full of stability.
Diane’s multicultural background also nurtured her loyalty to family and some degree of discipline. She was raised to appreciate education and the importance of being responsible and hard-working — traits that would eventually serve her well in practicing medicine.
Diane has refrained from publicly discussing much of her childhood as opposed to many public figures who do so. Therefore, a handful of the details about her early life stay away from the limelight.
Diane Plese Education
Diane finished college in the 1970s and got her doctor (optometrist) early in the 1980s. She studied optometry at university and read about eye health, spectacles, and eye tests. In addition, she trained as an optician. She was an A student and a make good at high school.
Diane Plese Family Background
Diane whose parents immigrated to Canada from Croatia in 1959. She owes a part of her success and journey in becoming an eye doctor to her parents, who supported her immensely. Not much is known about her siblings.
Diane Plese Height, Weight, and Physical Stats
Always elegant looking and professionally attired She has always lived, fought and acted like an image of elegance and sophistication.
Physical Statistics
| Stat | Measurement |
|---|---|
| Height | 5 feet 10 inches (178 cm) |
| Hair Color | Blonde |
| Eye Color | Brown |
| Body Type | Slim and Well-Maintained |
| Nationality | Canadian |
Diane Plese Husband and Relationship Status
Diane Plese was married to the entrepreneur, investor, and television personality Robert Herjavec. It was in 1988 when the couple met while Robert attended Diane’s optometry clinic as a patient.
Originally a professional acquaintance, they turned into a couple. They married in a Croatian church in Ontario in 1990 after dating for a while.
For over two decades, Diane and Robert were arguably the most successful power couple in Canada. While married, they started a family, built a sizable fortune, and lived in an upscale lifestyle.
Soli, Diane has been alone since their divorce in 2016 and does not seem to embark on a new romance or even remarry.
Diane Plese Divorce
This divorce between Diane Plese and Robert Herjavec has since become one of the top talked-about celebrity divorces in Canada.
The couple’s 24 years of marriage ended in July 2014 when they separated. They were officially divorced in 2016.
Key Divorce Facts
- Before marriage, there was no prenuptial agreement.
- Diane got a divorce settlement of about $25 million.
- Robert was also ordered to pay spousal support monthly.
- Further litigation allegedly ended up netting additional payments.
- The divorce garnered quite a bit of media attention.
Several reports pointed to Robert’s relationship with his Dancing with the Stars partner, Kym Johnson. Robert then wed Kym Johnson in 2016.
Although Diane has publicly avoided speaking about the separation — opting instead to concentrate on family and personal life — the PDA was shocking coming so soon after splitting from famously private de Rossi.
Diane Plese Children
Diane Plese and Robert Herjavec have three children together.
Caprice Herjavec
Born in 1994, Caprice has made a name for herself. She was a student at Columbia University and played active competitive rowing. She also has starred in multiple media projects.
Skye Herjavec
As of 1996, she was born with an innate entrepreneurial ability; She received recognition for opening a number of Lululemon pop-up shops around Ontario, and established her own professional identity.
Brendan Herjavec
Brendan is also a hugely private person who never seeks out the media. Very little public information about him exists.
Diane has previously always kept her children away from the media in order to keep them out of the public eye growing up.
Diane Plese Career Journey
Long before gaining public attention from her marriage, Diane Plese established a successful career as an optometrist.
Ms Kaur worked as an Optometrist after gaining her qualifications in the early 1980s and has gone on to specialise in vision care and eye health. With its hard work and professionalism, she managed to gain great respect in her profession.
Even at marrying Robert Herjavec, Diane still put career before clout. After her divorce, she became financially independent and is said to have continued exploring business or other interests while living a more low-key life.
Diane Plese Profession
Diane Plese’s profession is optometry.
Patrice graduated as a doctor of optometry and is an expert in:
- Eye examinations
- Vision testing
- Prescription glasses and contact lenses
- Eye health diagnosis
- Preventive eye care
Dr. Stock is the culmination of years of study, training and dedication to help her patients see well.
Diane Plese Net Worth
Diane Plese’s estimated net worth is approximately $45 million.
Sources of Wealth
| Source | Estimated Value |
|---|---|
| Divorce Settlement | $25 Million |
| Additional Litigation Settlement | $5.4 Million |
| Monthly Support Payments | Significant |
| Optometry Career | Professional Income |
| Real Estate Assets | Multiple Properties |
After divorcing her husband, a chunk of settlement money mostly helped boost her financial position. Besides cash, she sold ownership interests in a lucrative real estate portfolio.
However, Diane remains a very humble & low-key individual despite her fortune.
Diane Plese Controversy, Rumours, and Public Image
Diane Plese has kept a relatively low profile all her life, as opposed to many public figures associated with celebrities.
Media scrutiny that surrounded her was mainly with regard to her divorce from Robert Herjavec. His separation was marked by rumors of relationships Robert had with other women.
The divorce also gained publicity due to the high-profile financial settlement and Robert’s subsequent admission that he struggled emotionally at the time.
Diane, though getting coverage quite unlike any other human ever has (like being told you have no choice but to be with an abusive spouse and for your children to not know it) and who never commented personally (or too rarely or badly), held her head high and was reasonably quiet. Thus, she is often regarded as someone who is private, family-oriented, and career-driven.
Lesser Known Facts About Diane Plese
- Diane is of Croatian heritage.
- Robert Herjavec was her patient in 1988, and that is when she met him.
- They exchanged vows in a church in Ontario, Croatia.
- The two were also owners of a sprawling mansion within Toronto’s high-end Bridle Path neighbourhood.
- Their house was featured on MTV Cribs.
- After the divorce, Diane apparently came away with several properties of considerable worth.
- She was also known to avoid social media and keep her life private.
- She hardly ever gives interviews or makes public appearances.
- Her children have pursued careers fairly independently.
- She still treasures family, privacy and professional integrity.
Conclusion
Diane Plese is not just the ex-wife of a well-known entrepreneur. An elected Canadian optometrist who made her career the same way a lot of people do it, by graduating and working hard. Her marriage to Canadian businessman Robert Herjavec (the couple were both in the public eye) was also a public profile story, but she has always preferred a life that focused on family, work and media discretion.
FAQ’s
Diane Plese is a Canadian optometrist who is known for being the ex-wife of Shark Tank star Robert Herjavec.
Diane Plese is 67 years old as of 2026.
Diane Plese’s estimated net worth is approximately $45 million.
Diane Plese is a qualified optometrist who specializes in eye care, vision testing, and eye health services.
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