14K OPAL & DIAMOND RING: 14K yellow gold high profile ring contains 12 3.25 mm round cabochon cut crystal opals. Weight: .60 Ct. Approx. Three round full cut diamonds. Weight: .50 Ct. Approx. Rated SI2-I1 in clarity and Light Brown in color. The opals and diamonds are prong set. Weight: 9.0 grams. Size: 4.5