Featured in this lot is this beautiful tanzanite diamond and 18k white gold ring with GGA paperwork. The ring features a wonderfully and professionally crafted 18k white gold construction that shows a 'Oscar Freidman' hallmark with a '18k' gold stamp next to the hallmark. The center stone is a natural marquise brilliant faceted cut tanzanite gemstone that shows measurements of 17.51 x 8.17mm and is considered type I with bluish violet coloration and a total weight of 4.33 carats. The center stone and the split shoulders are decorated with a total of 46 round brilliant cut diamonds that measure 2 x 1.6mm and a clarity of SI 1 to SI 2 and a coloration G - H and a total weight of 0.82 carats. The piece comes complete with GGA(GemAssure Gemological Appraisals, GGA Appraisal Number#: GGA061478 and trace number: RN033029) report and appraisal confirming the above info and giving a total value of $15,830.00. The ring size is US 6 1/2.