Trifari jewelry, established in the early 1900s by Italian-born designer Gustavo Trifari, became renowned for its creativity and high-quality craftsmanship. A standout in American costume jewelry, the brand is especially famous for its innovative designs, including collaborations with designer Alfred Philippe in the 1930s, which elevated the brand. These pieces became highly collectible and were patented for unique features. Trifari's influence in the jewelry world continued throughout the 20th century, cementing its legacy in the history of vintage costume jewelry.