Art Deco 14K pink sapphire diamond brooch, can be converted into a bangle. 27 pink sapphires weigh approximately 5.75 carat, old European and old mine cut diamonds weigh approximately 1.9 carats. Bangle is stamped EF (maker's mark) 580, brooch stamp F (with E on the border) 580 and a gold stamp. Brooch measures 1 3/4" long, 1 1/4" wide. Bangle can be stretched, weight 35.55g in total.