Featured in this lot is this 3.21 carat tanzanite platinum ring with IAS and GIA paperwork. The ring shows a polished, stamped, and tested platinum ladies custom ring band. The center stone shows a prong set oval cut natural tanzanite stone with measurements of 10.5mm x 8.5mm and shows fine bright blue / purpleish color with fine cut and clarity with a weight of 3.21cts. The center stone and ribbon shoulder setting is decorated with 40 total round brilliant cut natural diamonds with SI clarity and G - H color gradient with a total weight of 0.59cts. The ring size is US 7 1/4. The piece comes complete with IAS(Independent Appraisals Services, a GIA certified lab IAS Appraisal Number#: 38021EW) report and appraisal confirming the above info and giving a total value of $10,430.00.