Cushion Cabochon Opal & Diamond Post Earrings in 14k White Gold Genuine white opals, 7 x 7mm cushion cab, 1.8 cttw 2 Genuine round diamonds, I1, G-I, 0.015 cttw Approximate size 10 x 14mm (3/8 x 9/16 inch) Average metal weight is 2.81 grams Includes our custom gift box