Size: 0.75" | 0.4" | 0.25" x 0.25" Available in Gold. The Birthstone collection lets you individualize your everyday style with a set of earrings you can mix and match for any occasion. The January Birthstone Earrings showcase delicate huggie hoops with a dangling garnet-toned stone that represents protection, matching cushion stone studs, and a gold plated triple dot bar.