One 18k white gold Tanzanite and diamond ring weighing approx. 7.80 grams. Containing One Violetish Blue ( GIA vB 5/4 ) hue, medium tone, moderately strong saturation, Eye clean – Type I, Oval cut Tanzanite weighing approx. 8.62 carats, measuring 14.50 x 11.60 mm. and 16 Round Brilliant – cut diamonds total approx. 1.00 carat with an average quality of SI; F-H in color grade.