Sophia Diamond is a Russian-born social media personality and model, best known for her dance and lip-sync videos on TikTok, where she built a following of more than 4.7 million on her account @sophia.ilysm.
Her real surname is Dimentbarg, which translates to Diamond in Russian, and she adopted the English version as her online name after her family moved to Canada.
Who is Sophia Diamond?
Sophia Diamond is a Russian-Canadian TikTok star, YouTuber, Instagram model, and content creator.
She posts dance videos, lifestyle content, and vlogs across multiple platforms.
Her content first took off on Musical.ly, which later became TikTok, and her reach expanded from there to Instagram and YouTube.
Beyond her social media work, she is also a trained gymnast and model.
Her gymnastics background gives her flexibility that often features in her dance and fitness content.
She grew up across three countries and speaks Russian, English, and Hebrew fluently.
That multicultural background shapes her online persona, and she describes herself as “just a Russian girl from Canada.”
She has done modelling work for Fashion Nova and Bang Energy Drink, bringing her into the commercial side of the influencer industry.
Early Life of Sophia Diamond
Sophia Diamond Age / Birthday
Sophia Diamond is 25 years old as of 2026, born on August 21, 2001. Her zodiac sign is Leo, a sign often associated with confidence and a flair for performance.
At 25, she divides her time between content creation, modelling, and building her relationship with her fiancé in Houston, Texas.
Sophia Diamond Ethnicity and Nationality
Sophia holds Russian, Israeli, and Canadian nationality. She is of Russian Jewish origin, born in Moscow to a family that later moved to Israel and then to Canada.
Her multilingual upbringing, spanning Russian, Hebrew, and English, reflects the cultural breadth of her early life.
Sophia Diamond was born in Moscow, Russia, on August 21, 2001. Her mother divorced her biological father before the family left Russia, and Sophia has maintained no contact with her biological father since.
When Sophia was just eight months old, her mother relocated with her to Israel, where the family lived for the next decade.
Her mother later remarried in Israel. Sophia grew up as the oldest of five siblings, including a full sister, half-brothers, and stepbrothers, and she considers her mother and sisters her closest family.
In September 2012, when Sophia was 11, her mother and stepfather moved the family to Toronto, Canada.
Sophia grew up in King City, Ontario, which is where she attended secondary school. She has described being bullied during her school years, but she continued to focus on her creative interests rather than let it stop her.
Growing up across Russia, Israel, and Canada gave Sophia a broad cultural view and the ability to connect with audiences from different backgrounds.
She completed her elementary education in Israel and her secondary years in Canada.
Sophia Diamond Height and Weight
Sophia Diamond stands 5 feet 5 inches tall, equal to 165 centimetres. Her weight is around 124 lbs, or 56 kg.
She is a trained gymnast and fitness enthusiast, and her slim, flexible physique is a key part of her appeal as a model and content creator.
Sophia Diamond Education
Sophia attended King City Secondary School in King City, Ontario, Canada. She graduated in 2019.
After school, she enrolled at the University of Toronto, where she studied Cinematography, with a graduation year of 2022.
Her interest in film and video production connects directly to her content work.
She has stated that she considers herself a YouTuber at heart and aims to expand her long-form video output as her career develops.
Sophia Diamond Career
Musical.ly and Early TikTok (2016–2019)
Sophia Diamond created her YouTube channel in June 2011 but did not post content regularly until years later.
Her real breakthrough came on Musical.ly, the short-video platform that later became TikTok.
One of her earliest videos was a lip-sync to Ed Sheeran’s “Shape of You.” The video performed far better than she expected and gave her the confidence to keep creating.
Within months, she moved from a handful of viewers to thousands of followers.
By the time TikTok had replaced Musical.ly, Sophia already had a solid base audience and understood the format well.
That head start helped her grow quickly as the platform exploded in popularity during 2018 and 2019.
Rise to Instagram and Modelling (2019–2022)
As her TikTok account grew, Sophia’s Instagram followed. She used Instagram to post both her TikTok content and a wider range of photos from her modelling work and daily life.
Her flexibility, a skill she carried from years of gymnastics training, came through clearly in her Instagram posts.
She worked with Fashion Nova, the fashion brand known for partnering with social media influencers, and with Bang Energy Drink.
These two deals brought her into the mainstream influencer market and gave her a commercial track alongside her organic content work.
By 2021, her TikTok account had crossed four million followers, and her Instagram had grown past one million. She also maintains a second Instagram account under the handle soap._.diamond.
Her friend group during this period included TikTok stars Chase Keith and Hailey Orona, both of whom featured in or engaged with her content.
Those connections helped her reach new audiences and stay visible within the creator community.
YouTube and Content Expansion (2022–Present)
In 2022, Sophia graduated from the University of Toronto with a focus in Cinematography.
That training influenced how she approached her longer content and her YouTube channel specifically.
She shifted to Houston, Texas, in 2023, moving from Canada to the United States to be closer to her partner.
The move brought a visible change in her lifestyle content, with more travel and couple-focused vlogs appearing across her platforms.
Her TikTok account, @sophia.ilysm, reached 4.7 million followers and accumulated more than 98 million likes.
She continues to post regularly across TikTok, Instagram, and YouTube, with dance, fitness, fashion, and personal vlogs making up the core of her output.
Sophia has described YouTube as her preferred platform at heart. She has stated that she wants to increase her focus on longer-form content and upload more consistently to her YouTube channel over time.
Sophia Diamond Fiancé
Sophia Diamond got engaged to filmmaker and YouTuber Cooper Neidecker in June 2024. The couple announced their engagement with a series of photos on Instagram from a beach setting.
Cooper Neidecker is known online as FilmCooper and builds content around film commentary and creative filmmaking.
The two started dating in 2023, not long after Sophia moved to Houston, Texas. Cooper was born in Olathe, Kansas, and the couple now based themselves in the United States.
Before Cooper, Sophia dated Kian Salehi, a relationship that began in 2017 and ended publicly in September 2018, when Sophia deleted all of his photos from her social media.
She later described the relationship as abusive and referred to him as “the worst human I’ve ever met in my entire life.”
Sophia Diamond Net Worth
Sophia Diamond’s estimated net worth is $2 million as of 2026. Her income comes from multiple streams, including TikTok brand sponsorships, Instagram modelling deals, YouTube ad revenue, and direct modelling contracts.
Her work with Fashion Nova and Bang Energy Drink forms part of her commercial sponsorship history.
She has also worked with smaller brands across the fashion and lifestyle sectors, including Orange Juice the Brand and Sixth Perspective.
Her TikTok account at @sophia.ilysm generates advertising and sponsorship income from its large engaged audience.
Annual social media earnings across her platforms have been estimated at over $200,000, based on her combined follower base of nearly six million across TikTok, Instagram, and YouTube.
Her modelling work adds to that figure through direct brand deals and campaign fees.
Sophia Diamond Social Media
Sophia Diamond is active across TikTok, Instagram, and YouTube. Her TikTok handle is @sophia.ilysm, where she posts dance, lip-sync, and lifestyle videos.
On X (formerly Twitter), she posts as @sophia_ilysm. She also has a second Instagram account at soap._.diamond for more personal content.
Conclusion
Sophia Diamond built a multi-platform following from a lip-sync video posted as a teenager, and by 2024 she had converted that following into a modelling career, brand deals, and an engagement to fellow creator Cooper Neidecker.
Her move to Houston, her degree in Cinematography, and her stated goal of growing her YouTube output suggest her next chapter will lean further into long-form video.