Solid 18k gold all the way down to the spring hardened pin. This threadless end will press fit on to any threadless post (sold separately). Chooes from either style: 7x 1.3mm VS-F Lab Grown Diamonds or 6x 1.3mm VS-F Lab Grown Diamonds 1x 1.25mm Lab Grown Ruby.

Measures at 4.5mm wide x 2.2mm deep.