WHAT IS ART DECO JEWELRY? Emerald and diamond necklace, circa 1935. (Image Source: Financial Times) Art Deco jewelry is known for its dramatic combinations that play with shape and color. Pieces with movement, white metals (specifically platinum and white gold), filigree as well as geometric motifs. What Is Art Deco Jewelry by Sara Hein Art deco jewelry represents a bold and glamorous era that continues to captivate enthusiasts today. This introduction section explores the rise and influence of the art deco movement, setting the stage for a captivating exploration of art deco jewelry. What is Art Deco Style? What does an Art Deco Style Jewelry look like? And when and why did Art Deco become so popular? The Art Deco period was one of the most productive, even revolutionary, periods in design history. Before it had come Art Nouveau, a style full of natural motifs and gentle curves and swirls. FIkYp3.