OFFERED: Vintage Blue Star Ring, 18KT HGE, Size 6, Lab Gemstone, A perfect Gift For Her, There's nothing quite like the magnificent glow from a sea of stars dancing across a midnight-blue sky. Who hasn't wished for a chance to capture a piece of this twinkling magic? Now, wear a dazzling reflection of starlight with a gorgeous dancing star for your very own; that has a luminous radiance and is sure to delight any devoted sky gazer. 18K HGE stands for "Heavy Gold Electroplate," meaning a thick layer of 18k White gold over a base metal (like brass or silver).