Turn of the Century Open Oval Diamond Pendant Brooch

18k white gold, platinum, “turn of the century”, open oval, modified elongated oval shaped pin/brooch. Bezel and bead set are Old European cut diamonds with a combined total weight of 1.78cts. Pin/Brooch measures 1 3/4” x 1 1/16” in length and weighs 6.4 grams.