Antique Pin and Pendant Circa 1915. This is a rare custom made piece with Calibre' cut emeralds which are channel set. This is three pieces in one, the top is detachable and can be worn as a small Lavalier/ the the brooch can be worn with or without the top or the complete piece can be either a large lavalier or brooch. Center diamond is 1ct. Four side diamonds 3/4ct to 1ct. each all have open culets Clarity SI1-SI2-I1 H-I in color.otal weight of diamonds approximately 10cts.total weight Excellent condition. One of a kind piece custom made. Clarity of melee VS-SI G-H color