91 - Professional Gem Sciences Laboratory Certified 8.15 Carat Natural Blue Sapphire, 1.30 Carat Round Brilliant Cut Diamond and 18 Karat White Gold Ring. Sapphire with Vivid Saturation of Color. Diamonds E-F Color. VVS2-SI1 with most VVS2-VS2 Clarity. Signed 18K. Very Good Condition. Ring Size 7. PGS Report 3910004356 dated 10/8/2014 to accompany this Lot. Approx. Weight: 4.65 Pennyweights. Shipping $32.00 (estimate $12,000-$16,000)