Edwardian Convertible Pendant Brooch Circa 1900-10

Edwardian convertible pendant and brooch. A very fine example of the Belle Epoque style with fine lace and drop pendants which converts to a brooch. Circa 1900-10. Diamonds: 1x 5.1mm Early European Cut H-J/I1. Estimated weight = 0.46ct. 5x (2.4-3.2mm) Early European Cut H-J/SI. Estimated total weight = 0.44ct. 10x (1.8-1.9mm) Single and Triple cuts, average material. Estimated total weight = 0.25ct. 154 x very small average rose cuts. Estimated total weight = 0.80ct. 9x 2.0mm half Dutch rose cuts, average material. Estimated total weight = 0.24ct. Estimated All up total diamond weight = 2.19ct. Metal: Platinum.