18KT SAPPHIRE AND DIAMOND RING: 18K white gold ring contains one oval shaped mixed cut sapphire. Weight: 1.15 Ct. Approx. The sapphire is rated VS in clarity (Type II), B in Hue, 5-6 in Tone and 4 in Saturation. Two oval brilliant cut diamonds and 35 round brilliant cut diamonds weigh . approx. .70 Ctw. The diamonds average VS in clarity and H-I in color. The sapphire and diamonds are prong set. Size 7. Weight: 5.5 grams.