Featured in this lot is this AAA+ genuine tanzanite and diamond platinum ring with IAS paperwork. The ring features a wonderfully and professionally crafted platinum construction with a 'Orianne' hallmark with a 'PT950' platinum stamp next to the hallmark. The center stone is an oval cut natural tanzanite gemstone that measures 10.21 x 8.19mm with fine medium blue/ purple and is a fine cut and clarity and weighs 3.29 carats. The center stone and pave shoulders are decorated with natural round brilliant cut diamonds with a color gradient of G - H and shows a clarity of SI1 - SI2 and shows a weight of 0.74 carats. The piece comes complete with IAS(Independent Appraisals Services, a GIA certified lab IAS Appraisal Number#: 40320EW) report and appraisal confirming the above info and giving a total value of $6,300.00. The ring size is US 7.