LOT OF 3 RINGS- AQUAMARINE, OPAL AND CZ: 1) 14K yellow gold ring with one emerald cut 2.50 Ct. aquamarine. Rated VVS in clarity (Type I), Bin Hue, 1-2 in Tone and 1-2 in Saturation. With 4 round brilliant cut diamonds, .05 CTW Rated VS in clarity and H in color. The aquamarine and diamonds are prong set. Weight: 3.8 grams. Size 7.5 2) 18K yellow gold, white opal and diamond ring. 10.00 x 8.00 oval cabochon cut white opal. 4 round brilliant cut diamonds approx. .12 Ctw. The diamonds average VS in clarity and H in color. Weight: 4.0 grams. Size 7 3) 14k yellow gold fashion ring with one 6.50 mm cubic zirconia. Weight: 7.3 grams. Size 7