18K ANTIQUE 5.5 CT. AQUAMARINE RING CA. 1915-1925: 18K white gold ring contains one rectangular French cut aquamarine, approx. 5.50 Ct. Rated VVS in clarity (Type I), slgB in Hue, 2 in Tone and 1-2 in Saturation. The aquamarine is prong set. Fancy gallery and engraved shank. Weight: 3.6 grams. Size: 6.5