10CT STAR SAPPHIRE PLATINUM RING WITH DIAMONDS: Platinum on 18K white gold ring contains one oval shaped blue star sapphire. WEIGHT: 10.60 Ct. Approx. Six ray, of f center star. vB in hue, 2-3 in Tone and 2-3 in Saturation. Six round brilliant cut diamonds. WEIGHT: .35 Ct. Approx. The diamonds average VS in clarity and G in color. The sapphire and diamonds are prong set. Weight: 5.9 grams Size: 4.5