In Diplomat, Mariano Fortuny Marsal presents a striking figure dressed in formal attire. The use of rich colors, particularly deep blues and warm browns, creates a sense of depth and sophistication. The background is subtly rendered, allowing the figure to stand out prominently.

The diplomat's expression conveys confidence and authority, drawing the viewer's attention. The painting is executed in oil on canvas, showcasing Fortuny's skillful handling of light and shadow. The details in the fabric of the diplomat's clothing are meticulously painted, reflecting the artist's dedication to realism. Viewers can appreciate the texture of the materials, which adds to the overall lifelike quality of the portrait.

The dimensions are approximately 80 x 100 cm, making it a substantial work. Mariano Fortuny Marsal was a prominent Spanish painter known for his realistic portraits and historical scenes. This work, created in the 1880s, exemplifies his ability to capture the essence of his subjects. Interestingly, Fortuny was also an accomplished etcher and textile designer, which influenced his painting style.

His works are celebrated for their vibrant colors and intricate details, making him a significant figure in 19th-century art.