Lovely Molded Givre Blue Stone with Aurora Borealis Prong Set Rhinestone Necklace is a great denim accent. The necklace has leafy looking molded blue stones, and navette and round detailing. The chain part is Aurora Borealis Blue Rhinestones. It measures approximately 15 inches to the very longest point of attachment by the hook closure. It is adjustable downward, and I think it is better for a smaller neck.