AIGL Certified 7.0 Carat Oval Cut Tanzanite, .70 Carat Diamond and 14 Karat White Gold Ring. Tanzanite with vivid saturation of violetish blue color, measures 14mm x 10mm. Diamonds G-H color, SI10-SI2 clarity. Stamped 14K. Very good condition. Ring size 6. Approx. weight: 6.0 grams. AIGL Appraisal R