Featured in this lot is this gorgeous opal diamond and 14k yellow gold necklace with AIG paperwork. The necklace features a electronically tested 14k yellow gold construction with a dog bone design chain and a wonderful raised lattice under gallery and stamped 'Orianne.' The center stone is a Ethiopian opal cabochon measuring 20.09mm x 15.40mm x 4.70mm and shows a bright red multicolor play of color or fire in a harlequin pattern; the stone has a low dome and a good cut with no inclusions. The stone is profusely decorated with 20 prong set brilliant round diamonds with I1 - I2 clarity and F - H color gradient, and weighing 0.62 carats. The piece comes complete with AIG(American International Gemologists, a GIA certified lab AIG Appraisal Number#: K68D99-EA 14727) report and appraisal confirming the above info and giving a total value of $.00. The measurements of this 18 1/4" and the pendant measures 1 1/2" x 1" x 1/4".