173 - Lady's Beautiful 8.32 Carat Round Brilliant Cut Tanzanite, 3.20 Carat Round Brilliant Cut Diamond and 18 Karat White Gold Ring. Tanzanite with Vivid Blue Saturation of Color, VS Clarity, Diamonds F-G Color, VS2-SI1 Clarity. Signed 18K. Good to Very Good Condition. Ring Size 7. Approx. Weight: 7.0 Pennyweights. Shipping $26.00 (estimate $6,000-$8,000)