CADORO Icy Rhinestone and Black Square Stone Cross Convertible Brooch Necklace is every inch what you expect from Cadoro. Classy clean lines with just that extra touch to put it over the top. The cross itself is 3 1/4 by 3 1/4. It comes with a pin back and a bale, and can be worn either way. The nice thick silver tone metal chain is 25 inches. The brooch is signed in the back in a plaque on the center piece. It is in excellent vintage condition.