UNCAS Sapphire and rhinestone 18k white gold ring

UNCAS Sapphire and rhinestone 18k white gold ring Sapphire center stone. Stamped 18k HGE, I cannot get my phone to focus on the “U” to see the arrow placement/if there is one, to determine the year made. HGE stands for "High Grade Electroplate," "18K HGE" means the item is electroplated with 18 karat gold. Size approximately 4 1/2-5 U.S.