18 Round Blue Sapphire Gemstones, each 1.5 mm, each 0.02 CTW. 6 Round Pink Sapphire Gemstones, each 2.5 mm, each 0.08 CTW.
18 Round Pink Sapphire Gemstones, each 1.5 mm, each 0.02 CTW. Closure: Trombone pin clasp, with pin slightly rounded, which is typical for a backing of a brooch from this era and this thickness.
All weights and measurements are approximate.