We believe in offering nothing but the best filmmaking experience

Transforming Visions into Cinematic Realities…
Your Story, Our Expertise!

PAST PROJECTS

These are some of the projects our team had an essential role in.
Capturing breathtaking scenes in Europe and Asia, our team, with over 300 international productions, proudly leads the way in cinematic excellence. This underscores our deep understanding and unmatched expertise in the world of cinema.

These movies speak louder
than words…

These movies speak louder
than words…

TRAILERS

OUR STORY

Welcome to Gemstone Films Ltd., where your cinematic visions become reality on the grand stage of the silver screen. With over 40 years of industry prowess and a portfolio boasting 300 international productions, our team stands as a beacon of exceptional expertise. Guided by the illustrious career of Moshe Diamant and shepard by producers Valentin Dimitrov and Sagiv Diamant.

At the heart of our operation lie three core principles: excellence, integrity, and inclusivity. These values shape every aspect of our work, driving us to innovate, collaborate, and prioritize sustainability while nurturing a diverse and inclusive environment. Transparency and accountability are non-negotiable as we ensure that every voice is heard and valued.
 

With a collaborative spirit and a personalized touch, we’re committed to supporting you at every stage of your filmmaking journey. Through open communication and a vast network of expert partnerships, we approach challenges as opportunities, ensuring the success of your project. Armed with financial acumen, a global perspective on film incentives, adaptability, emotional investment, and unwavering support that extends far beyond production, we stand by your side, dedicated to bringing your story to life.

No budget is too modest,
and no script is too complex.

No budget is too modest,
and no script is too complex.

Meet the team

Behind every great film is a dedicated team of visionaries.

Meet the minds behind Gemstone Films – a collective of industry experts, producers, and creative talents, who’ve made a significant mark on the cinematic landscape.

Moshe Diamant

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Valentin Dimitrov

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Sagiv Diamant

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Pepy Dimitrova

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Gaby Whyte Hart

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SERVICES

From the initial idea to the final frame, Gemstone Films tailors solutions for each film’s unique journey. Our services cover the entire filmmaking spectrum, ensuring your project receives personalized attention.

In the planning stage, benefit from detailed storyboarding,
budgeting, location scouting, and crew selection guidance.

Throughout production, enjoy high-quality filming with skilled
crews, creative set design, and collaborations with leading
European production companies.

Post-production seamlessly unfolds with video
and audio editing, impactful visual effects, CGI, and thoughtful
musical composition guidance.

Your cinematic journey begins here, where our expertise aligns with your needs.

Your cinematic journey begins here,
where our expertise aligns with your needs.

Valentin Dimitrov


Valentin Dimitrov is an exceptionally accomplished and experienced film producer and line producer with a remarkable international background. In his role as the Head of Production at Nu Boyana, a production company with operations spanning Bulgaria and Spain over the last seven years, he has demonstrated his skill in successfully managing film productions with a diverse range of budgets. This extensive experience has provided him with a comprehensive understanding of the filmmaking industry.

Valentin’s work has taken him to five different continents, endowing him with a unique and well-rounded perspective on the film production process. His deep passion for cinema, creative flair, and versatility make him an invaluable asset in bringing cinematic ideas to life.

His capabilities also extend to project management, where he possesses a natural ability to oversee multiple projects concurrently. With more than 20 years of experience in the film industry, his continued enthusiasm for the work is a testament to his unwavering dedication and love for the field. During his journey in the film business, he had the chance to work with some of the most famous film studios, including Disney, Netflix, 20th Century fox, Warner Brothers, Paramount pictures amongst others. His name is associated with iconic titles such as “Conan”, “300”, “Rambo”, “Young Woman and the Sea”, ”The Expendables”, “Hitman’s Bodyguard” and numerous others, further solidifying his reputation in the industry.

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Sagiv Diamant


Sagiv Diamant holds degrees from the University of Arizona in Media Arts and Business, as well as an MBA from the Rochester Institute of Technology. He launched his career at Foresight Unlimited, where, in addition to film production, he excelled in film packaging, focusing on foreign sales, international distribution, and financing.

Noteworthy among his producer credits are “We Die Young,” a Netflix sensation reaching #3 domestically, and “God The Father.” Sagiv also contributed as a production manager on several prominent European-shot films, including “Memory,” featuring Liam Neeson and Guy Pearce, released worldwide in 2022. Furthermore, he played a key role in “Tin Soldier,” starring Jamie Foxx and Robert De Niro, and “Dirty Angels,” directed by Martin Campbell and starring Eva Green, both currently in post-production.

His comprehensive knowledge in film production, encompassing budgeting, scheduling, and logistical planning, extends to leveraging tax rebates across Europe to ensure cost efficiency. Sagiv’s unique combination of creativity, strategic insight, and business acumen fuels his unwavering passion for filmmaking, evident in his involvement in multiple projects currently in the development and pre-production stages.

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Moshe Diamant


Moshe Diamant has over 200 producer credits and has been a transformative figure in Hollywood since the late 1980s. He co-founded Trans World Entertainment, Epic Productions, and Signature Entertainment, contributing to the success of iconic action films such as Double Impact (1991), Timecop (1994), Sudden Death (1995), and The Quest (1996).

Diamant has collaborated with stars like Jean-Claude Van Damme, Charlie Sheen, Emilio Estevez, Michael Douglas, Scarlett Johansson, Charlie Hunnam, and Ethan Hawke. His work spans various genres, and he has partnered with legendary directors such as Brian De Palma, Rob Cohen, Martin Campbell, Peter Hyams, and David Mamet.

His recent projects include Memory (2022), starring Liam Neeson and Guy Pearce, and the upcoming Dirty Angels featuring Eva Green. Other notable films in his career include Protege (2020) with Michael Keaton and Samuel L. Jackson, The Hurricane Heist (2018), Getaway (2013), Solitary Man (2009), The Black Dahlia (2006), Tristan + Isolde(2006), Imaginary Heroes (2004), Spartan (2004), Feardotcom (2002), The Musketeer (2001), and many more.

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Pepy Dimitrova


Pepy Dimitrova is a communications professional with over 22 years of expertise in media relations and corporate image management. As the founder and senior communications advisor at pr2, she has successfully guided a diverse range of clients in enhancing their public image and managing strategic communications throughout the years.

Her career journey begins as a journalist in a national television, and later on consciously chooses to stand behind the stage, supporting many to build their positive image on it. Her first major PR career jump is becoming a communications manager for the largest real estate holding in the country.

As an independent consultant, she has provided strategic image management for various industry and professional organizations. Since 2017, Pepy has been an active member of the Board of Directors of the Bulgarian Public Relations Association (BDVO), where she also chaired the Professional Ethics Committee.

Pepy Dimitrova understands the importance of high-quality storytelling and is prepared to leverage her PR skills into the film service sector, as partner at Gemstone Films.

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Gaby Whyte Hart


With a career spanning more than 15 years, Gaby Whyte Hart started working in the film industry at the age of 17. She attended the New York Film Academy and King's College London, where she received her BA in Filmmaking For The Screen.

Whyte Hart subsequently went on to produce and direct several short films, which performed successfully at various film festivals globally and garnered four nominations and one win. She produced and cast her first feature film Dead End in 2011, which was nominated at the Washington DC Film Festival, and won Best UK Feature Film at the International TV and Screen Awards in London.

This led to Gaby's move to Los Angeles, where in 2019 she produced and cast the feature film Becoming, starring Toby Kebbell, Jason Patric and Penelope Mitchell. Becoming was named as one of the top 20 horror films to watch in 2020 by Thrillist. She has an extensive list of contacts both in the UK and the US. Gaby now works primarily as a casting director, collaborating with talent such as Toby Kebbell and Nicholas Cage.

Gaby's latest work is casting for DIRTY ANGELS, directed by Martin Campbell (Casino Royale, Goldeneye). Gaby has cast stars such as Ruby Rose, Eva Green, Maria Bakalova, and several actors from Netflix's hit show Fauda, including Rona Lee Shim’on and George Iskandar. Gaby is currently casting for directors such as Phillip Noyce, Martin Campbell and Bobby Moresco on their upcoming features. Throughout her years of casting, she has nurtured wonderful relationships with top casting agencies in the world — CAA, Independent, WME, Gersh, Hamilton & Hoddell, Curtis Brown, UTA are all in Gaby’s address book.

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