This Edwardian pendant necklace, crafted around 1910, features a blend of old European and old mine-cut diamonds set in platinum. The design incorporates plique--jour enamel panels in lilac and purple hues, forming a scrolling floral and foliate motif. The piece is highlighted by flexibly-set diamond cascades with millegrain accents, all suspended from a delicate tracelink chain adorned with spectacle-set transitional-cut diamonds. This necklace exemplifies the fusion of Edwardian elegance with Art Nouveau-inspired enamel work, showcasing two prominent jewelry styles from the early 20th century.