Click to zoom1.77 ct BLUE SI Octagonal TourmalineGSI#74171340407VerifyTotal Price$1,007Per carat$569ShapeOctagonalCarat1.77 ctColorBLUEClaritySICutSTEPTreatmentHEATEDOriginRest of AfricaDesign a ring with this stoneCopy linkAdd to cartShips in 7 business days from our studio.Free, insured returns