Sterling silver lab created sapphire and cz earrings and necklace set

Super sparkly sterling silver lab created sapphire and cc earring and necklace set. Round halo design With cz’s around the outside of a bright blue sapphire stud. Studs approximately 1/4” diameter Necklace is 18” long. Worn once or twice I did replace the earring back on one of the earrings. Hallmark 925 on the necklace and earrings.