Featured in this lot is this 12.91ct sapphire 0.42ct diamond 18k two tone gold ring with GGA paperwork. The ring features a polished, stamped, and tested 18k two tone gold construction that is marked on the inside of the ring band as follows: Oscar Friedman - 18k. The ring features a center stone of pear cut sapphire that shows measurements of 19.60 x 15.08mm and shows type 3 clarity and shows coloration of blue with a weight of 12.91ct. The ring is decorated with a total of 30 round brilliant cut diamonds with measurements of 1.6 x 1.5mm with clarity of SI1 - SI2 and coloration of G - H and a total diamond weight of 0.42ct. The ring is with a polished white enamel filler. The piece comes complete with GGA(GemAssure Gemological Appraisals, GGA Appraisal Number#: GGA064635 and trace number: RN033837) report and appraisal confirming the above info and giving a total value of $16,720.00. The ring size is US 7 1/2. The collective weight of this ring is 16.1g. RN033837.