1.86 carat Lightning Ridge opal, oval cabochon, N4 to N5 body tone, with bright abundant flashes of green and blue play of colour, custom made in 18 carat gold. The opal was mined in the Allwah Field in Lightning Ridge, New South Wales. Pendant is from the opal cutter's own collection. Size: length 19 millimetres, width 7 millimetres

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BID WITH CONFIDENCE: All goods have been thoroughly assessed by valuers with registered the National Council of Jewellery Valuers (NCJV) and Gemmological Association of Australia (GAA)