Over £2,000

Art Deco Opal and Old Cut Diamond Brooch

Art Deco Pearl, Black Opal and Diamond Brooch

Black opal and diamond ring

Opal and diamond cluster ring

Vintage 1980's Opal and Diamond Cluster Ring

Vintage Opal and Diamond Cluster Ring

Vintage Opal and Diamond Cluster Ring

Vintage Opal and Diamond Cluster Ring

Vintage Opal and Diamond Pendant Necklace

Vintage Opal, Blue Sapphire and Ruby Three Stone Ring