Lia Sophia Choker Necklace Vintage Blue & Silver Signed 15" To 18" Laguna

This necklace has blue glass but it's faceted so lots of other colors bounce off of it. It is by Lia Sophia and I believe it is called Laguna from 2006. There are lots of sizes of the glass and they go two by two from one end of the necklace to the other. The size is 15" to 18" because it has a 3" extender. It is in fantastic shape.