Beautiful 1920’s Art Deco 14k White Gold Brooch Pin

Beautiful 1920’s Art Deco 14k White Gold Brooch Pin Filigree design with 3D Bow & beautiful blue Tanzanite stone. I’ve seen this exact pin with insurance value of $8000 And also for sale for $1250 A rare and beautiful brooch pin Approx 1in around Excellent condition The last picture is of the description of one of the other 2 I could find.