Cut the wire about 8mm from the top of the crystal.
Create a simple loop on the other end, so you now have a link.
Assemble the earrings using the jump rings. Place two wrapped head pins onto a jump ring and attach it to the bottom of the crystal link. Then add another jump ring and two more wrapped head pins. You will add a total of 5 jump rings, and the last jump ring will only have one wrapped head pin.