Diamond Gladiator – Real Name, Height, Injury and Personal Life

If you have watched the BBC One revival of Gladiators, you have likely noticed the towering presence introduced as Diamond. That athlete is Livi Sheldon, a 30-year-old English bodybuilder and former professional footballer who stands at 6 feet tall, making her the tallest female Gladiator on the rebooted show. She is not merely a physical competitor but also a former captain of Worcester City Ladies and a British finalist in the England Toned Figure bodybuilding category.

The 2024 reboot of Gladiators became the BBC’s biggest entertainment launch since 2017, drawing millions of Saturday evening viewers. Diamond quickly emerged as a fan favourite for her combination of strength, height, and what the show describes as an “unbreakable” persona. Behind the character name stands a trained sport scientist who first picked up weights at 18 and later turned professional in bodybuilding at 24.

Her journey from the football pitch to the Gladiators arena has not been without setbacks. During filming of the third season, Sheldon suffered a major ACL tear that required surgery and has kept her in rehabilitation, causing her to miss most of that season. The following profile covers the verified facts about her real name, physical statistics, injury status, personal life, and career trajectory.

Who Is Diamond the Gladiator? Real Name and Background

The question most frequently asked about this Gladiator is what her real name is. She competes as Diamond, but her legal name is Livi Sheldon — sometimes shortened to Liv. She was born on 18 May 1994 in Worcestershire and currently lives in Worcester. The character name Diamond was chosen to reflect what the production team describes as her unbreakable, indestructible nature, rather than any connection to the gemstone itself.

• Diamond (Livi Sheldon) is a former bodybuilder turned TV personality on the BBC reboot of Gladiators.
• She stands 6 feet tall, a height that reinforces her indestructible on-screen persona.
• The Diamond moniker derives from her perceived unbreakable character, not from the gemstone.
• She suffered a major ACL tear during filming of Season 3 and has been in rehabilitation since.
• She is engaged to fellow online personal trainer Grant Gibbs.
• She holds a Sports Science degree from Worcester University.
• The BBC reboot debuted in January 2024 and became the corporation’s biggest entertainment launch since 2017.

Diamond Gladiator Height, Age, and Vital Statistics

How Tall Is Diamond?

Diamond stands 6 feet tall, which equates to 183 centimetres. She is the tallest female Gladiator on the current BBC reboot. Her height was a source of bullying during her school years, but she has since reframed it as an advantage. As she put it in an interview, she now uses her Gladiator role to show others that “being unique is your superpower.” Her stature, combined with her bodybuilding background, makes her one of the most physically imposing competitors in the arena.

Diamond’s Strength: Squat and Fitness Stats

Sheldon’s squat max is listed at 120 kilograms. The BBC profile for Diamond describes this as “standing up with a jaguar on your back.” She began weight training at 18 and moved into competitive bodybuilding at 24, eventually becoming a British finalist in the England Toned Figure category. Her training philosophy centres on helping women “glow up and become strong AF,” a message she promotes through her Liv Fit fitness app and her online personal training business, which she runs alongside her fiancé, Grant Gibbs.

Diamond Gladiator Injury: What Happened?

During the filming of Season 3 of the Gladiators reboot — which took place around late 2024 and early 2025 — Sheldon sustained a major ACL tear. A ruptured cruciate ligament is one of the most serious injuries an athlete can face, and it required surgical intervention. As a result, she has missed most of the third season.

Injury Update and Recovery

Her current status is that she is in active rehabilitation. An Instagram post from the account that covers her recovery journey states that she is “currently in Rehab for her injury” and that the content details “the challenges she faces and how her recovery is going.” There has been no official BBC announcement regarding when she might return to full competition, and no public timeline for her comeback has been released. She is not currently appearing in the third season.

Diamond Gladiator Personal Life: Boyfriend and Relationships

Sheldon is engaged to Grant Gibbs, who is also an online personal trainer. The couple runs their fitness businesses together and share a professional as well as a personal partnership. Gibbs is mentioned in her Wikipedia biography as her fiancé. Beyond this relationship, no publicly confirmed details about previous dating history or other partnerships are available.

She is active on Instagram under two accounts: her personal handle @livi_sheldon, where she posts workout content and promotes her app, and her character page @diamondthegladiator, which is dedicated to the Gladiator persona. She uses both platforms to share training tips, bodybuilding photographs, and motivational messaging around strength and femininity.

What Is Livi Sheldon’s Career Timeline?

Sheldon’s path to becoming Diamond on the BBC Gladiators reboot spans football, academia, bodybuilding, and television. The following timeline traces the key known milestones of her professional life.

1. 1994 — Born Livi Sheldon in Worcestershire, England.
2. 2010s — Graduated with a Sports Science degree from Worcester University. Played football for boys’ teams as a child and later captained Worcester City Ladies.
3. 2012–2022 — Began weight training at 18 and transitioned into competitive bodybuilding at 24. Became a British finalist in the England Toned Figure category.
4. 2023 — Announced as a new Gladiator on BBC Breakfast on 19 May 2023, alongside Olympic sprinter Harry Aikines-Aryeetey. Cast as Diamond on the BBC Gladiators reboot.
5. January 2024 — Gladiators reboot debuts on BBC One to record ratings. Diamond appears as a central cast member.
6. April 2024 — Series 2 is confirmed, with Sheldon returning as Diamond.
7. Late 2024 / Early 2025 — During filming of Season 3, Sheldon suffers a major ACL tear. She undergoes surgery and begins rehabilitation, missing most of that season.
8. 2025 — Continues rehabilitation. No official return date has been announced.

Was Diamond in the 90s Gladiators? What We Know and What Remains Unclear

A recurring question from viewers is whether Diamond also appeared in the original 1990s version of Gladiators. The answer is clear: she did not. The original series aired from 1992 to 2000 on ITV, a decade before Sheldon was even born. She is exclusively a cast member of the 2024 BBC One reboot.

The confusion may arise because the reboot retained the same character names from the original series — including Diamond — but cast entirely new athletes in those roles. The original Diamond from the 1990s was a different person, and no relation or continuity exists between the two performers.

Why the Gladiators Reboot Matters

The revival of Gladiators on BBC One in 2024 represented a significant moment for British television. It became the BBC’s biggest entertainment launch since 2017, drawing a broad Saturday evening audience and reintroducing a format that had been off-air for more than two decades. Diamond, as a character, embodies the modern direction of the show: a blend of bodybuilding aesthetics, athletic performance, and a motivational message aimed at inspiring viewers to embrace their physical uniqueness.

Sheldon’s background in both team sports and individual bodybuilding gives her a credibility that the show has leaned into. Her line “I feel like becoming a Gladiator is something I’ve been training for my whole life” captures the narrative the BBC has built around her — that she is not a performer playing a role but an athlete who genuinely competes in the arena. The controlled media strategy around her personal life and injury suggests a talent management approach typical of BBC personalities, where official statements are limited and social media serves as the primary channel for informal updates.

For readers interested in other UK television personalities, the profile of Big Zuu – Biography, Net Worth, Wife and Facts 2025 offers a similar deep dive into a BBC figure. Context on BBC programming shifts that affect how shows like Gladiators are scheduled can be found in the The One Show BBC Schedule Change article.

What Does Diamond Say About Her Journey?

Sheldon has given several interviews and posted statements that illustrate her personal philosophy and her pride in becoming a Gladiator. The following quotes are taken from verified media sources.

“I feel like becoming a Gladiator is something I’ve been training for my whole life. From playing football when I was younger, through to swimming, and then going into bodybuilding.”

— Livi Sheldon, in an interview with Yahoo News UK and Radio Times

“Now I get to show everyone that being unique is your superpower.”

— Livi Sheldon, quoted on GladiatorsTV.com

“I feel like all of it has led me to this outcome of being a Gladiator.”

— Livi Sheldon, in an interview with Yahoo News UK

The BBC profile of Diamond states: “Don’t be deceived by Diamond’s bright beauty — she is unbreakable.” GladiatorsTV.com describes her as “6ft Bodybuilder, Livi Sheldon is striking and indestructible.” Her Instagram bio reads “Empowering you to feel strong & feminine.” These descriptions align with the show’s positioning of Diamond as both physically formidable and aspirational.

What Makes Diamond a Unique Gladiator?

Livi Sheldon, known to millions of BBC One viewers as Diamond, is a 30-year-old, 6-foot-tall bodybuilder and former footballer with a Sports Science degree. She is engaged to trainer Grant Gibbs, runs the Liv Fit app, and became a household name through the Gladiators reboot that debuted in January 2024. After suffering a major ACL tear during filming of Season 3, she underwent surgery and is currently in rehabilitation, absent from the current season. Her journey from being bullied for her height at school to standing centre-stage as an “unbreakable” Gladiator is the core narrative that defines her public profile.

Frequently Asked Questions About Diamond the Gladiator