This dainty layering necklace has brilliant-cut round white topaz stones measuring 4 mm along the length & is made with an adjustable tight looped flat cable chain measuring 16,18 or 20" long and has a balloon clasp and "So Pretty" logo charm attached. It is made of 18K heavy gold plated vermeil over solid 925 sterling silver. This is the perfect everyday piece and is wonderful worn layered with a longer necklace.