15 CT STAR SAPPHIRE AND DIAMOND RING: 14K white gold ring contain one oval cabochon cut star sapphire. Weight: 15.00 Ct. Approx. stvB in Hue, 2 in Tone and 2 in Saturation. 6-ray star is well centered. Two early marquise cut diamonds. Weight: .25 Ct. Approx. Rated VS in clarity and H-I in color. The diamonds and sapphire are gypsy set. Weight: 11.1 grams. Size: 8.5