Featured in this lot of this natural opal diamond and 14k yellow gold ring with IAS paperwork. The ring features a polished, stamped, and tested 14k yellow gold custom ladies cast ring construction that shows a 'Oscar Friedman' hallmark with a '14k' gold stamp next to the hallmark and shows marking underneath the hallmark that reads as follows: OP 6.21ct - D 0.84ct. The center stone is a natural pear cut opal cabochon that shows a white coloration with multi play of colors that shows a weight of 6.24 carats. The shoulders and the center stone are profusely decorated with ribbons and clusters of natural round brilliant cut diamonds that show I clarity and I - J color gradient with a total weight of 0.84 carats. The piece comes complete with IAS(Independent Appraisals Services, a GIA certified lab IAS Appraisal Number#: 70522EW) report and appraisal confirming the above info and giving a total value of $6,685.00. The ring size is US 7 1/4.