Click to zoom4.21 ct BLUE SI Octagonal TourmalineGSI#73496070113VerifyTotal Price$3,220Per carat$765ShapeOctagonalCarat4.21 ctColorBLUEClaritySICutSTEPTreatmentHEATEDOriginRest of AfricaDesign a ring with this stoneCopy linkAdd to cartShips in 7 business days from our studio.Free, insured returns