Rambova's costume designs were heavily influenced by the Art Deco movement and the renewed interest in ancient Egyptian art and culture following the discovery of Tutankhamun's tomb. She incorporated geometric shapes, stylized motifs, and luxurious fabrics into her designs.

Rambova drew inspiration from various Eastern cultures, including Persia, India, and China, incorporating exotic elements and silhouettes into her costumes. Her designs often reflected a romanticized and stylized vision of these cultures.

Rambova's designs were often considered avant-garde for their time, challenging traditional notions of beauty and femininity. She embraced modernist principles, emphasizing clean lines, geometric forms, and a sense of streamlined elegance.

Rambova paid meticulous attention to detail, selecting luxurious fabrics and incorporating intricate embellishments into her costumes. She valued craftsmanship and believed that the quality of materials was essential to creating truly exceptional designs.

Rambova's innovative costume designs had a lasting impact on fashion and film. Her bold and unconventional style influenced designers and filmmakers for decades to come, shaping the visual aesthetics of the Art Deco era and beyond.