Add a touch of romanticism to your outfit with this Reveuse Earring by Stone Paris. - 18k fine white gold - 0.11 ct white diamonds - Alpa system - 0.9 x 1.17 cm pattern size - Sold per piece Alpa System: All earrings set on studs close with an "Alpa" type secure system. To close it, only pinch the two serrated strips on both sides of the disc to set off the springs and slide it on the rod until it locks on the security notch.