Opal Doublet in 9ct

Opal doublets are made by bonding a thin layer of natural opal to a darker backing, which helps strengthen the stone and emphasise its natural play of colour. This 9ct gold ring has an opal blue and green fire doublet approximately 10mm x 8.5mm, with the top of the setting 17mm wide. It is size O½, weighs 2.83g and is marked 9ct. A practical and attractive way to wear opal with plenty of visual impact.