Two 14 Karat Gold & Gemstone Rings The first ring features marquise-shaped blue sapphires weighing a total of 0.56 carats accented by single cut diamonds weighing a total of 0.05 carats, size 5 1/4; the second ring centers an oval chrome diopside weighing 1.73 carats flanked by round brilliant diamonds weighing a total of 0.24 carats, size 6 1/4 0.25 ounces (total lot weight) Due to the limitations imposed by a mounting all diamond and gemstone weights are approximate.