Gorgeous emerald cut aquamarine and 18k white gold stickpin. The bezel set stone is surrounded by finely detailed textured workmanship. The stone, approximately 1 1/2 carats, measures 9mm by 7mm and is a nice pale blue color. Not marked, but acid tests as 18k and is guaranteed as such. The overall length is 2 5/8 inches, weight is 1.5 grams.