Art Deco 18K 39.11 ct Orange citrine Filigree Orchid tassel pin JR8940

Beautiful, Art Deco dangling brooch pin showcasing a rich, octagonal-cut, orange citrine which is held firmly within four butterfly claws. The massive gemstone holds by a filigree heart scroll design frame, it dangle down from a Filigree Orchid floral wich has multiple tassels inside the heart of the Orchid. Pull locked pin stem. 
The gemstone mesures 35.0 x 23.0 x 7.0mm, weight approx. 37.5ct. The brooch is 3 1/8" x 2 1/8", weight 37.5 grams, no assay mark, tested for 18K