Marcel Boucher was a French jewelry designer who established his own brand, Marcel Boucher & Cie Inc., in New York City in 1937. Boucher is known for his high-quality costume jewelry designs that often imitated the style and techniques of fine jewelry. Boucher's jewelry designs were notable for their attention to detail and use of high-quality materials, such as Swarovski crystals, rhinestones, and enamel. Some of Boucher's most popular designs featured whimsical animals, flowers, and other nature-inspired motifs, as well as Art Deco-inspired geometric shapes. Today, Marcel Boucher jewelry is highly sought after by collectors and vintage jewelry enthusiasts.