An 18ct white gold opal and diamond ring, featuring an oval cabochon solid crystal opal of approx. 7.90ct (18.23 x 13.23 x 5.66) with good play of colour, to surround of 25 mixed round brilliant and cut diamonds and 1 replacement zirconia to upswept shoulders set with 2 carre cut lab grown orange diamonds, top size 23 x 23 mm, size N, wt. 8.12g.