One matched pair 6.40 carats square cushion tanzanite, exceptional color, 10X LOUPE CLEAN clarity, cut grade very good, measuring 8.1 mm wide, 8.3 mm long. The overal qulity rating of these tanzanites is 925 and 930 out of 1000. Tanzanites are color enhanced by heating
Each item comes with a full appraisal including pictures and description with insurance value. All Tanzanite are guaranteed authentic.