This antique Art Deco stick pin, circa 1930, features a round single cut diamond totaling 0.025 carat in a secure 4 prong bead setting and a bezel set triangular blue sapphire ( September Birthstone ). Crafted in 14K white gold, this estate stickpin measures 2 1/2 inches in length. The unique design measures 3/8 inch at the widest point and 5/8 inch long. This elegant stickpin would certainly add a refined touch to a favorite scarf or lapel.