Stud earrings look fabulous on everyone. And when you personalize them with something like a birthstone, they become extra special. At Diamond Club, we carry an extensive selection of birthstone stud earrings in different shapes and sizes. The sterling silver round cut  December light sapphire birthstone stud earrings are a halo design, and great for those with a December birthday, or for those who simply love light sapphire. The setting is made up of white rhodium electroplated sterling silver and has been set with high quality CZ stones that look genuine.