Opal

Opal and old cut diamond ring from 1896

Sapphire and opal four piece ring

Opal pendant in 14 carat gold

Opal and rose diamond ring from 1903

Marquise opal and seed pearl ring in 14 carat gold

Victorian opal and old cut diamond ring

Opal and diamond ring in 18 carat gold

Victorian old cut diamond and opal ring

Cabochon opal earrings in 14 carat gold

Vintage cabochon opal and brilliant cut diamond ring

Opal and diamond ring in 14 carat matt gold

Opal pendant in 14 carat gold and silver.

Antique gold bar brooch with five opal stones