One platinum lady's cast and assembled blue sapphire and diamond dome ring with a high polish finish. Contains: (1) prong set round standard brilliant cut natural blue sapphire, 6.80-6.70 x 3.77 mm, approximate weight 1.39 carat, clarity eye clean, medium dark, moderately strong, violetish blue color, (GIA vB 6/4), cut is very good. (16) channel set baguette cut diamonds, 1.50 x 1.50 x 1.28mm (depth est.) to 4.50 x 2.00 x 1.70mm (depth est.) approximate total weight 1.0 carat. Clarity VVS-2 to VS-1, color G, cut very good. (50) bead set round brilliant cut diamonds, 3.10 -2.00 x 1.53mm (depth est.) approximate total weight 3.0 carats. Clarity VVS-2 to VS-2, color G - H, cut very good. Total Weight of Colored Stones 1.39 carts Total Weight of Diamonds 4.0 carats Weight of Ring 13.30 grams