This is a pair of silver earrings with 22 carat gold plated filigree rhombus. The earrings feature south sea pearl drop. It has a hook closure.Filigree (also less commonly spelt filagree) is a delicate kind of jewellery metalwork, usually of gold and silver, made with tiny beads or twisted threads, or both in combination, fused together or to the surface of a product of the same metal and placed in artistic motifs. It remains popular in Indian and other Asian metalwork.