An impressive opal and diamond ringA fine 18 carat white gold cluster ring containing an oval opal centre stone 8. 6x7mm, estimated at one carat. Good play of colour across the stone from electric blue, peacock green and some fire bright orange. This is surrounded by fourteen brilliant cut white diamonds to a total estimated total of 0. 55 carats, colour G h, clarity Si. Claw set head, measures 14x12mm, depth 6mm, weight 4. 6grams. Hallmarks for London 1978. This beautiful ring would