NEW YORK, NY, December 18, 2025 /24-7PressRelease/ -- Travis Lejman has been selected for inclusion in Marquis Who's Who. As in all Marquis Who's Who biographical volumes, individuals profiled are selected on the basis of current reference value. Factors such as position, noteworthy accomplishments, visibility, and prominence in a field are all taken into account during the selection process.

Mr. Lejman has established a reputation for excellence in gemological appraisal and laboratory services, demonstrating expertise developed over more than 25 years in the field. Since 2015, he has served as the president and senior gemologist at Gemological Appraisal Laboratory of America Inc. in New York City. In this capacity, Mr. Lejman is responsible for greeting clients, explaining the appraisal process and ensuring all necessary documentation is completed. He provides comprehensive descriptions of jewelry items and uses advanced testing methods to distinguish natural from laboratory-grown diamonds. Mr. Lejman's work also includes standard testing for colored gemstones, as well as employing spectrometers for definitive stone species and treatment identification.

As part of his many responsibilities, Mr. Lejman and his team provides clients with thorough documentation for insurance or sale purposes and assists trade clients with gemstone identification and analysis, generating precise reports tailored to their needs.

Mr. Lejman's academic background has played a pivotal role in his success. He earned a Bachelor of Science in business from Stony Brook University in 2005, equipping him with foundational knowledge that supports his leadership in business operations. In 2006, he obtained a gemology certification from the Gemological Institute of America, further enhancing his technical proficiency and credibility in the field.

Beyond his education, Mr. Lejman's professional affiliations have reflected his standing among peers. He is a senior member of the Accredited Gemologists Association, a certified senior member of the National Association of Jewelry Appraisers. He is also recognized as a fellow of the Gemmological Association of Great Britain.

The trajectory of Mr. Lejman's career was shaped by early exposure to gemology through his father's jewelry appraisal business while attending college. This experience ignited his interest in the discipline and motivated him to pursue relevant academic credentials and certifications. Over time, he transformed the family enterprise from a traditional jewelry appraisal service into a comprehensive gemological laboratory by integrating advanced technology and expanding service offerings.

Throughout his career, Mr. Lejman has achieved significant milestones that underscore his commitment to advancing the gemological profession. Among them was co-organizing an international conference in Montana focused on Montana sapphires, which brought together global experts for lectures and hands-on workshops, fostering collaboration and knowledge sharing within the industry.

Mentorship has been instrumental throughout Mr. Lejman's professional development. He attributes much of his growth to guidance from respected figures, including one from the National Association of Jewelry Appraisers, who encouraged his advancement in the industry, as well as to his research mentor and numerous colleagues whose trust and support have been invaluable. Mr. Lejman also credits much of his success to his wife's unwavering support, acknowledging her encouragement throughout every stage of his journey.

Looking ahead, Mr. Lejman intends to expand his business by incorporating advanced technology to enhance transparency and accuracy in gemstone appraisals. He also plans to reopen existing satellite offices and establish new locations, including one in Florida, to broaden client access and extend the reach of his services.

About Marquis Who's Who®:
Since 1899, when A. N. Marquis printed the First Edition of Who's Who in America®, Marquis Who's Who® has chronicled the lives of the most accomplished individuals and innovators from every significant field of endeavor, including politics, business, medicine, law, education, art, religion and entertainment. Who's Who in America® remains an essential biographical source for thousands of researchers, journalists, librarians and executive search firms around the world. The suite of Marquis® publications can be viewed at the official Marquis Who's Who® website, www.marquiswhoswho.com.

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