Contemporary, Pave Domed, Diamond Ring with Tanzanite, Center Stone, 8.90 TCW, 18KTThe center Blue Tanzanite is measured as 9.31-11.27 x 6.80 mm with estimated weight of 5.10 carat. The tanzanite is deep quality colored with strong brilliant faceting Setting is a wide 15.20 mm, domed pave diamond band, 18 karat white gold and is a sturdy new setting. The diamonds are (80) round cut diamonds, beautifully set measuring 1.60 -2.50 mm. The total weight of the diamond are estimated as 3.80 carats.Ring size 6-3/4Quality of the diamonds are VS2-SI1 clarity and color is G. GIA Gemologist inspected and evaluated & comes with appraisal for Insurance.