With this pattern you can use any wire type and wire size you have, as well as any tool you have wire size to make pendant with stone diameter 2cm (can + a few centimeters to depreciate) 21 gauge ...

28 gauge ( wire diameter 0.3mm ) : 20cm( 8 inch) spherical stone with a diameter of 6mm Twisted drops cage pendant with small spherical stones - with hole or without holes - How to make handmade ...