Conical Shell Earrings with Diamonds

A pair of shell earrings set with a semi-circle pattern of black diamond set in 9K gold. It has been decorated with rose cut black diamond atop the cone of the shell. The back of the earrings has been designed with 5 microns gold plated sterling silver, while the post is in 9K gold.

It has taken over 1 months to finish. 

Black diamonds: 1.16 ct.
Dimension 2.78 (W) x 2.96 (L) x 2.59 (D) cm.
Weight 18.34 g.